Doing Business In.. 2024 Comparisons

In general, Japan is a civil law jurisdiction. Most of Japan’s modern legal systems are based on continental European civil law systems. However, the end of World War II also saw the introduction of some Anglo-American legal influences.

Under the Constitution, judicial power is held by the courts, which are expressly guaranteed as being independent from other branches of the government. The Japanese court system can broadly be categorised into three tiers, as follows.

• In the first tier, district courts are the main court of first instance for most cases. However, summary courts may act as the court of first instance for small civil claims and minor criminal offences. This tier also broadly includes family courts, which hear family and juvenile delinquency matters. District courts also act as the first level of appeal for some summary court matters.
• In the second tier, there are eight high courts. These act as the general appellate court for district court cases, as well as for some summary court matters.
• In the third tier is the Supreme Court. The Supreme Court will generally only hear appeals of cases that involve specific questions of law.

Cases are generally determined by professional judges. However, in some serious criminal cases (eg, offences that carry a capital sentence), there is a limited use of a jury of laypersons at the court of first instance. As a civil law system, there is no principle of binding judicial precedent in Japan. That being said, Supreme Court decisions are considered to be strongly persuasive and are usually taken into consideration where appropriate.

There is no general requirement for approval of all forms of foreign investment. However, along with certain actions against invested companies by investors, some foreign investments will require prior notification to the authorities (ie, the Minister of Finance and the competent minister). For foreign investments, investors will generally have to wait for 30 days while the authorities examine the investment. These foreign investments include:

• investments from countries with which Japan does not have existing treaties regarding inward direct investments, such as Iraq and North Korea; and
• foreign investments in certain industries, such as agriculture, fishery, manufacturing, infrastructure projects, telecommunications and IT-related industries.

There are several types of exemptions from the prior notification requirement, which depend on the category of investor (ie, qualified financial institutions or not), the category of industries and companies invested in (ie, listed or not), acquired ratio, etc.

During these 30 days, the authorities can issue a legally binding order for the investment to be modified or suspended in particular cases, as explained in 2.2 Procedure and Sanctions in the Event of Non-compliance. Therefore, the requirement for prior notification is, in practice, a form of approval.

If an investor is required to provide prior notification, the notification should be made from six months to 30 days prior to the intended commencement of the investment.

The authorities will examine the investment from the perspective of national security and the potential effect of the investment on the domestic economy. The authorities may recommend a modification or cancellation of the investment. The investor will still have the discretion to accept or reject the recommendation. However, should the investor reject the recommendation, the authorities can issue a legally binding order for the investment to be modified or suspended.

If an investor is required to provide prior notification but fails to do so, that investor is generally liable to a sentence of imprisonment of up to three years and/or a fine that will be calculated based on the total value of the investment. However, where the investor is a corporation, a sentence of imprisonment is not applied. The authorities also have the power to order the investor to perform all acts necessary to undo an illegal investment, including disposing of any capital the investor acquired as a result of the illegal investment.

There are no typical conditions. However, as previously mentioned in 2.2 Procedure and Sanctions in the Event of Non-compliance, if an investor is required to provide prior notification, the authorities may recommend a modification or cancellation of the investment and – should the investor reject the recommendation – the authorities can issue a legally binding order for the investment to be modified or suspended.

An affected investor can challenge a decision of the authority that negatively affects or suspends the investment to the higher authorities or in court. The challenge to the higher authorities can be made within three months of the date on which the investor becomes aware of the decision of the authorities and within one year of the date on which the decision of the authorities is made. The challenge in the court can be made to the district court within six months of the date on which the investor becomes aware of the decision of the authorities and within one year of the date on which the decision of the authorities is made.

The most common types of corporate vehicles in Japan are the stock company (kabushiki kaisha) and the membership company (mochibun kaisha). A stock company is the vehicle that is typically used. In a stock company, the liability of shareholders is limited to the value of their shares and there is generally no assumption of additional liability by the shareholders to creditors of the stock company.

In order to establish a stock company, there is no specified minimum amount of share capital or a minimum number of shareholders. There is also generally no limitation on the purposes for which a stock company can be established to the extent it is commercial, and a stock company can be established for more than one purpose.

As for membership companies, there are three types in Japan:

• the general partnership company (gomei kaisha);
• the limited partnership company (goshi kaisha); and
• the limited liability company (godo kaisha).

The general partnership company and the limited partnership company are less commonly used. The most common membership company is the limited liability company.

In the case of a limited liability company, the liability of the members of the company is limited in the same way as a stock company. The main difference between a limited liability company and a stock company is that, in the case of a limited liability company, only members of the company can hold positions of management – whereas the management of a stock company is not exclusive to members of the company.

The main steps involved in the incorporation of a stock company are:

• preparation of the articles of incorporation and the certification of the articles by a notary public;
• determination of the share issuance, share subscription and shareholders at the point of incorporation;
• determination of the appointment of key organs such as the directors and the company secretary; and
• registration of the stock company for incorporation with the relevant authorities.

There are two ways in which share subscription can be done when incorporating a stock company. The party or parties incorporating the stock company may subscribe to all the shares at the time of incorporation, or they may only partially subscribe to the shares, with the remainder of the shares being subscribed to by external investors. Share subscription that involves external investors typically involves more stringent procedures, in order to provide some degree of protection for the external investors.

A stock company must provide, for the inspection of shareholders, the annual financial statements of the stock company at its head office and branch offices at least two weeks before its annual shareholders’ meeting. In addition, changes of management and amendments to certain items in articles of incorporation must be registered with the relevant authorities.

A listed stock company has more stringent disclosure obligations, namely:

• financial statements must be disclosed on a quarterly basis; and
• material corporate information such as a change of the representative director and the declaration of dividends must also be disclosed from time to time.

Although it is possible for a stock company without a board of directors to make decisions concerning the organisation, operations and management via director(s) or the shareholders’ meetings, many stock companies have a board of directors that is in charge of making the day-to-day decisions of the company. Depending on the stock company, it may also have other responsibilities, such as appointing:

• company auditor(s);
• a board of company auditors;
• accounting auditor(s);
• accounting adviser(s); and
• other committees.

The company’s management structures will be set out in the articles of incorporation.

A shareholders’ meeting can make decisions on the operation, etc, of the company. A company must hold at least one shareholders’ meeting in a year.

For companies with a board of directors, the types of decisions that can be made by a shareholders’ meeting are limited to those that are stipulated in the Companies Act and the articles of incorporation. In general, decisions relating to the management of the company should be decided by the board of directors.

The board must consist of at least three directors, who are to be elected at the shareholders’ meeting. Resolutions of the board must be passed via a majority vote of the directors present at the meeting.

There must be at least one representative director. Representative directors have the power to represent the company – for example, they may execute documents as a representative of the company with third parties.

The company should be audited by the company auditor(s), the board of the company auditors, or external auditors (as the case may be), who will also audit the directors’ execution of duties.

The directors of the stock company have a legal duty of care to execute their duties according to the standard of a reasonably prudent manager. The directors also owe a duty of loyalty to the stock company and must comply with the relevant laws and regulations when executing their duties.

If the directors neglect their duties, they may be liable to the company for the damages caused as a result of the neglect. A director can be exempt from liability via a unanimous vote of all shareholders. There are no articles in the Companies Act that state directors may be liable to the company for damages arising from the performance of the directors’ functions, where the performance does not amount to a neglect of duties.

While there is some recognition of piercing the corporate veil in Japan, this is not founded on statutory law and only exists as a matter of judicial precedent.

There are many labour-related and employment-related laws and regulations in Japan, all of which were enacted to embody the fundamental principles and rights contained in the Constitution. In particular, the Labour Standards Act (LSA) and the Labour Contracts Act (LCA) provide for the fundamental principles of individual employment relationships, whereas the Labour Union Act (LUA) provides for the fundamental principles of collective labour relationships.

Japan is a country with a civil law system, in which judicial precedents do not have legally binding force. However, in the field of labour and employment law, judicial precedents are considered very important, as it is often difficult to make decisions based solely on the laws and regulations. This is because most of the provisions under those laws and regulations only provide for the basic rules and are therefore abstract in nature.

Form of Employment Contract

An employment contract may be executed verbally. However, to avoid any misunderstandings regarding major working conditions, the LSA and other applicable laws and regulations require an employer to prepare a document clearly describing those major working conditions and to deliver it to a new employee upon entering an employment contract (eg, Article 15 of the LSA). Examples of major working conditions include:

• the term of employment;
• the location of the workplace (including whether and to what extent the location of the workplace may be subsequently changed);
• the job description (including whether and to what extent the job description may be subsequently changed);
• the working hours;
• whether overtime work or work on holidays will be necessary;
• a description of holidays;
• the leave policy;
• the wages to be paid; and
• the grounds and procedures for termination of employment.

In addition, if an employer usually employs ten or more employees, the employer must establish the rules of employment, which consist of a set of documents stipulating the specific details of the working conditions. A copy of the rules of employment must also be submitted to the Labour Standards Inspection Office together with a written opinion regarding the rules of employment from either:

• a trade union to which a majority of the employees of the workplace concerned belong (majority trade union); or
• if such a union does not exist, an employee representing a majority of the employees at the workplace concerned (employee representative) (Articles 89 and 90 of the LSA).

The contents of the rules of employment must be made available to the employees at all times for inspection (Article 106 of the LSA).

Duration of Employment Contract

The two main types of employment contract that exist in Japan are:

• those with a fixed term; and
• those with an indefinite term.

In practice, regular employees are usually hired for an indefinite term.

Under the LSA, the maximum duration of each fixed-term employment contract is three years. However, the maximum duration of each fixed-term employment contract is five years for:

• certain specialists; and
• employees who are 60 years of age or older (Article 14 of the LSA).

Although the maximum duration of each fixed-term employment contract may not exceed three years (or five years in the case of employees who are 60 years of age or older and certain specialists), the employer may renew the fixed-term employment for more than the maximum duration.

There is no explicit minimum duration for a fixed-term employment contract. However, the LCA provides that an employer must not set a shorter term than is necessary (Article 17, paragraph 2 of the LCA).

Under the LCA, a fixed-term contract employee who has been, or is expected to be, employed by their employer for more than five years is allowed to convert their employment contract to an indefinite-term employment contract upon request to their employer (Article 18 of the LCA). In addition, even if a fixed-term contract employee has not been (or is not expected to be) employed by their employer for more than five years when the employer decides not to renew the fixed-term employee’s contract upon its expiry, the employer must have an “objectively legitimate and socially justifiable cause” (see 4.4 Termination of Employment Contracts) for such non-renewal if:

• the status of the fixed-term employment contract is not substantively different from an employment contract without a definite period (eg, as a result of repeated renewals of the contract); or
• the fixed-term contract employee has a reasonable expectation that their fixed-term employment contract will be renewed (Article 19 of the LCA).

Basic Working Time Regulations

As a general rule, employees’ working hours may not exceed eight hours per day or 40 hours per week (Article 32 of the LSA). Any work exceeding eight hours per day or 40 hours per week is recognised as statutory overtime work.

A rest period of at least 45 minutes must be granted during working hours to employees who work for more than six hours per day and a rest period of at least 60 minutes must be granted to employees who work for more than eight hours per day. As a general rule, the employer must grant all of its employees a simultaneous rest period (Article 34 of the LSA).

Employees are also entitled to take at least one day of holiday per week (statutory weekly holiday) (Article 35 of the LSA).

Article 36 Agreement

In order to have employees perform statutory overtime work or work on a statutory weekly holiday, the employer is required to execute a labour management agreement (saburoku kyotei,or “Article 36 agreement”) with the majority trade union (or, if such a union does not exist, with the employee representative) and submit it to the Labour Standards Inspection Office prior to having the employees commence any statutory overtime work or work on statutory weekly holidays (Articles 32, 35 and 36 of the LSA). In addition, the employer must refer to the possibility of statutory overtime work and work on statutory weekly holidays in the rules of employment (if any) in advance of requiring the overtime or holiday work.

Extra Wages

When an employee has performed statutory overtime work or work on a statutory weekly holiday, the employer must pay extra wages for that work calculated at the rate of:

• 125% of the normal salary per hour of statutory overtime work for up to 60 hours per month and 150% thereof if the statutory overtime work hours exceed 60 hours per month; or
• 135% of the normal salary per hour of work on a statutory weekly holiday (Article 37 of the LSA).

In addition to the above-mentioned extra wages, an employee working between 10pm and 5am is entitled to an extra payment in accordance with a late-night work compensation at the rate of at least 25% of the normal salary per late-night working hour (Article 37 of the LSA).

Employees in Managerial Positions

Employees in managerial positions are entitled to receive an extra wage for late-night work but are not entitled to receive extra wages for statutory overtime work and work on statutory holidays (Article 41 of the LSA). Whether an employee is in a managerial position depends on various factors, such as:

• the actual content and nature of the work performed by the employee;
• the authority, responsibility and manner in which work is performed; and
• the salary and other compensation.

The scope of employees in managerial positions is generally quite narrowly interpreted based on judicial precedents.

Unilateral Dismissal in General

When an employer unilaterally dismisses an employee, the employer must have an “objectively legitimate and socially justifiable cause” for the dismissal (Article 16 of the LCA). Otherwise, the dismissal is deemed to be an abuse of right and would therefore be null and void. There is no doctrine of employment at will in Japan. It is generally understood that the following five reasons constitute an “objectively legitimate and socially justifiable cause” for a unilateral dismissal:

• inability of the employee to offer their labour to an employer, mainly because of physical or mental disability or extremely poor performance;
• infringement of the disciplinary rules in the workplace by the employee’s serious misconduct;
• redundancy;
• termination due to an agreement with a trade union; or
• termination due to an employer’s liquidation if an employer is a corporate entity.

In addition, the employer must give the employee at least 30 days’ prior notice of the unilateral dismissal or make payment in lieu of the notice (LSA, Article 20). Except as agreed in an employment contract or the rules of employment, an employee is not entitled to any other monetary compensation upon a unilateral termination of employment.

Redundancy

A unilateral dismissal due to redundancy may occur where an employer wishes to continue business operations in Japan with a reduction in the number of employees. In this case, the employer must demonstrate an “objectively legitimate and socially justifiable cause” for the dismissal by satisfying all of the following factors.

• The shedding of employees is justified by a strong financial or business necessity, such that it would be extremely difficult for the employer to continue its business without implementing a reduction in the number of employees (and not merely the fact that the employer would be more profitable if the employees were dismissed).
• The employer has already endeavoured to take all reasonable means to avoid dismissal of employees, such as facilitating intra-company transfers (or, in some cases, associated-company transfers), offering voluntary resignation with a certain amount of severance compensation, and reducing other operating costs.
• The selection of employees for termination was conducted in a fair manner and in accordance with a reasonable and objective standard established by the employer. In other words, the selection criteria must be fair and rational, and must not be based on the employees’ gender, membership of a trade union, race, creed, or any other discriminatory reason.
• Sincere attempts at discussion or negotiation were undertaken, either with employees or their representatives (including a trade union, if applicable), but were unsuccessful.

The regulations regarding notice period and monetary compensation are the same as those applicable to unilateral dismissal due to redundancies.

Employee Representative

As explained in 4.2 Characteristics of Employment Contracts, when an employer establishes the rules of employment, the employer must obtain a written opinion of the majority trade union (or, if such a union does not exist, of the employee representative). Similarly, if an employer intends to execute certain labour management agreements (eg, an Article 36 agreement), these agreements must be executed with the majority trade union (or, if such a union does not exist, with the employee representative). An employee representative must be elected by a majority vote or majority consent of the employees.

Trade Union

Under the Constitution, workers have the right to:

• form and join unions;
• bargain collectively through the unions to which they belong; and
• engage in other concerted activities for the purpose of collective bargaining or other mutual aid or protection (Article 28 of the Constitution).

A union may represent its members’ interests in bargaining with their employer(s) in relation to their working conditions or other treatment of those members. A union does not need authorisation from administrative agencies to represent its members in bargaining with their employer(s).

If a union requests a collective bargaining session, the employer may not reject that request without a reasonable cause (Article 7, item 2 of the LUA).

Employees are subject to income tax and local inhabitant tax in relation to their salary, and their employers must pay the taxes to national and local governments.

For the purpose of Japanese income tax, an individual (including an employee) is categorised as:

• a permanent resident;
• a non-permanent resident; or
• a non-resident.

A resident is defined as any individual who has their residence (jusho) in Japan or who has had their temporary residence (kyosho) in Japan for more than one year. A permanent resident is defined as a resident other than a non-permanent resident (as defined below) and is subject to income tax with regard to all of their income (including salary, hereinafter the same in this section) accrued inside and outside Japan.

On the other hand, a non-permanent resident – who is defined as any individual who is a resident of Japan, but who is not a Japanese national and who has had residence in Japan or temporary residence in Japan for five years or fewer in total during the past ten years – is subject to income tax only with regard to income other than foreign-sourced income and any amount of foreign-sourced income that is paid in or transmitted to Japan. A non-resident (ie, any individual other than any type of resident) is subject to income tax only with regard to domestic (Japan)-sourced income. This type of income includes salaries received for work or personal services carried out in Japan or, if outside Japan, by a person acting as an officer of a Japanese corporation.

For the employment earnings of a permanent resident or a non-permanent resident who has submitted a certain application and whose individual income does not exceed JPY20 million per year, such an employee will only be subject to withholding tax and need not file their own tax return. Instead, the employer will be responsible for the calculation and payment of the employees’ taxes. This system, especially the year-end recalculation procedure of the system, is called the “year-end adjustment system” (nenmatsu chousei) of tax payment. The income tax rates are progressive and the maximum rate is 45% (excluding local income tax).

In addition, reconstruction special income tax will be imposed on income tax at a rate of 2.1% from 2013 to 2037. Please see the following progressive income tax rates (including reconstruction special income tax):

• 5.105% (for the portion of taxable income of JPY1.95 million or less);
• 10.21% (for the portion of taxable income of more than JPY1.95 million to less than JPY3.3 million);
• 20.42% (for the portion of taxable income of JPY3.3 million to less than JPY6.95 million);
• 23.483% (for the portion of taxable income of JPY6.95 million to less than JPY9 million);
• 33.693% (for the portion of taxable income of JPY9 million to less than JPY18 million);
• 40.84% (for the portion of taxable income of JPY18 million to less than JPY40 million); and
• 45.945% (for the portion of taxable income of JPY40 million or more).

Employees and their employer jointly contribute in equal parts to employee social expenses, such as national health insurance premiums and employees’ pension insurance premiums.

In addition, if an employee dies, their heirs would be subject to inheritance tax. In general, inheritance tax is imposed both on domestic and foreign assets. However, depending on the nationalities and residence period of the decedent and their heirs in Japan, the taxable assets may be limited to domestic ones in some situations. By way of example, in cases where foreign individual Japanese residents with certain types of working visas die in Japan, their heirs without Japanese nationality would be subject to inheritance tax only on domestic assets, as long as they:

• are not Japanese residents at the time of the decedent’s death; or
• have lived in Japan with certain types of visas for a period not exceeding ten years in the past 15 years before the decedent’s death.

A company doing business in Japan is subject to various taxes.

Corporate income tax must be paid where a company has its head office or principal office in Japan (such a company is a domestic corporation). If a company does not have its head office or principal office in Japan (such a company is a foreign corporation), the company must only pay corporate income tax on domestic-sourced income. As for some categories of income, such as dividends and interest, income tax will be withheld at the time of payment but corporations can credit the amount of such income tax from the amount of corporate income tax subject to certain limitations.

Inhabitant tax and enterprise tax must be paid if a company has its head office or principal office in Japan or has its permanent establishment in Japan.

Consumption tax, which is a type of VAT, must be paid if a company conducts certain kinds of transactions, such as:

• sales of goods, leases of goods and provisions of services in Japan;
• certain categories of digital services provided to Japan; and
• importation transactions.

Notwithstanding the foregoing, with some exceptions (eg, where a company’s capital is JPY10 million or more), consumption tax will be exempted if the amount of taxable sales in the base period – which is the fiscal year two years prior to the current fiscal year – is less than JPY10 million. Under the qualified invoicing system, a buyer who claims an input (purchase) consumption tax credit is required to receive and retain invoices that are issued by a registered seller and include certain types of information.

In addition to the foregoing, there are other taxes, including:

• fixed property tax;
• stamp duty;
• registration tax; and
• real estate acquisition tax.

Regarding Pillar Two of the OECD’s Two Pillar solution, the Income Inclusion Rule (IIR) has been implemented under the 2023 tax reform in Japan and came into force on 1 April 2024. The IIR specifically applies to the ultimate parent corporation of a multinational corporation group, the consolidated revenue of which is equivalent to no less than EUR750 million in two or more accounting business years in the four most recent consolidated accounting business years. The IIR has a certain exemption that is equivalent to the de minimis rule. In addition, there are transitional safe harbours according to the content of country-by-country (CbC) reporting – for example, the de minimis test, simplified effective tax rate test and routine profits test.

Corporations can credit the amount of income tax withheld at source from the amount of corporate income tax imposed. Income tax withheld at source is theoretically recognised as corporate income tax that is collected in advance and therefore this amount can be deducted from the final tax amount.

Domestic corporations are eligible to credit the amount corresponding to corporate income taxes paid in foreign countries from the amount of corporate income tax imposed in Japan – although the amount of this credit is subject to certain limitations. The purpose is to avoid the multiple imposition of tax in different countries on the same income. Foreign corporations that have permanent establishments in Japan are also allowed to claim foreign tax credit with regard to income, which is attributable to their permanent establishments in Japan and taxable status in Japan.

There are also various tax exemptions or tax reductions that encourage investments and R&D in Japan. By way of example, companies that file a blue form tax return are eligible to credit a certain percentage of R&D expenditure from the amount of corporate income tax.

There are two regulatory frameworks in Japan in respect of a group taxation scheme: the full controlling interest framework and the group calculation framework.

The full controlling interest framework is mandatory and applies to intra-group transactions (including transactions involving transfers of assets, losses, dividends and interest) where all companies in the group are wholly owned (whether directly or indirectly) by the ultimate parent of the group, regardless of whether the ultimate parent is a foreign or domestic company or individual, provided that the parties to the relevant transaction are domestic companies. Under this regulatory framework, taxation on intra-group profits from transfers of certain kinds of assets – such as fixed assets, securities, monetary claims and deferred assets (“qualifying assets”) – is deferred until those assets are transferred outside the group.

Additionally, intra-group contributions, donations and dividends are disregarded. If the full controlling interest framework is applied, certain tax incentives to which corporations with stated capital of JPY100 million or less are normally entitled would no longer be available to an SME that is fully controlled by a large corporation with a stated capital of JPY500 million or more.

On the other hand, the group calculation framework – if approved by the Commissioner of the National Tax Agency (NTA) – is only applicable to groups in which all companies are wholly owned (whether directly or indirectly) by the ultimate parent of the group and where the companies of the group consist only of domestic companies. Under this framework, corporate income tax is calculated on a group-wide basis (ie, offsetting profit and loss among the group corporations), but is payable by each group corporation.

For group corporations, unrealised profits and losses of qualifying assets will not be imputed to taxable income or losses, as long as certain requirements (which are consistent with those of tax-qualified reorganisation) are met (eg, where these subsidiaries are expected to remain directly or indirectly wholly owned). The Certain Net Operating Loss (NOL) Limitation or Japanese Separate Return Limitation Year Rule is also applied to group corporations.

In addition, under the group calculation framework, taxation on profits from intra-group transfers of assets is deferred until those assets are transferred outside the group. Intra-group contributions, donations and dividends are also disregarded under the group calculation framework.

Japanese tax law includes thin capitalisation rules. Under these rules, if interest is paid to a foreign controlling shareholder by a domestic corporation while the payer’s average interest-bearing debt to the foreign controlling shareholder in the financial year exceeds three times the value of the foreign controlling shareholder’s equity interest in the payer in the said financial year, the interest income related to the excess debt will not be deductible from the payer’s taxable income.

However, a domestic corporation may apply a different debt-to-equity ratio (instead of three times) if it can prove that a different ratio is appropriate in light of the debt-to-equity ratio of similar corporations. A domestic corporation may also benefit from the safe harbour provision if the average aggregate debt in the financial year does not exceed three times the value of the equity interest in the payer in said financial year.

In addition, under the earnings-stripping rules – with some exceptions – when interest payments (excluding those that are included in the taxable income of a recipient under Japanese tax laws) exceed 20% of the statutory adjusted income of the payer, the portion of interest payments exceeding 20% of the statutory adjusted income of the payer is generally not deductible from the payer’s taxable income in the financial year. The earnings-stripping rules are also applicable to the calculation of a foreign corporation’s Japan-sourced income, even if such income is not attributable to the permanent establishment of the foreign corporation in Japan or if the foreign corporation has no permanent establishment in Japan.

However, the excess portion is carried forward for seven financial years and can be used as deductible expenses until the total amount of deductible expenses reaches a 20% threshold in each of the following seven financial years.

Under Japanese transfer pricing rules, a domestic corporation that transacts with related foreign entities (such as a foreign parent corporation) will – if the transaction involves non-arm’s length consideration – be liable for tax calculated based on an arm’s length consideration imputed on the transaction. In calculating the appropriate arm’s length consideration, the tax authority will apply the most suitable statutory method of calculation available.

The tax authority will typically request further information from the taxpayer in order to help the authority calculate an appropriate arm’s length consideration. Where a taxpayer fails to adequately respond to these requests, or does not promptly provide this information, the tax authority will have the right to determine the arm’s length consideration as it deems fit based on reasonable assumptions applicable to the relevant statutory method of calculation.

In addition, in terms of transfer price documentation, four types are required:

• a Notification for Ultimate Parent Entity (NUPE) form;
• a CbC report;
• a master file; and
• a local file.

Of these, the former three types of documentation are applicable to subsidiaries or branches in Japan that are constituent entities of a specified multinational enterprise (MNE). The local file is applicable to all corporate taxpayers engaging in transactions with foreign affiliates.

Japanese tax laws contain general avoidance rules such as the disallowance of acts or calculations:

• by family-owned corporations;
• in relation to organisational restructuring;
• by corporate groups of the group calculation framework; and
• regarding foreign entity profits that are attributable to a permanent establishment.

These anti-evasion rules have recently been applied especially to several corporate intra-group reorganisations. Those cases subsequently developed into tax disputes.

Prior notification is required for share acquisitions, mergers, splits, joint share transfers and acquisitions of business or assets, etc, that meet certain criteria.

The filing thresholds are different for each of these transactions. The major transactions and their thresholds are as follows.

• For share acquisitions:

a) the total sales in Japan of the acquiring company and other companies within the same combined business group as the acquiring company must exceed JPY20 billion;

b) the total sales in Japan of the acquired company and all of its subsidiaries must exceed JPY5 billion; and

c) the ratio of voting rights of the acquiring company upon the acquisition must newly exceed 20% or 50%.

• For mergers:

a) the total sales in Japan of at least one party to the merger and other companies within the same combined business group as the party must exceed JPY20 billion; and

b) the total sales in Japan of at least one other party to the merger and other companies within the same combined business group as the other party must exceed JPY5 billion.

• For acquisitions of business or assets, etc:

a) the total sales in Japan of the acquiring company and other companies within the same combined business group as the acquiring company must exceed JPY20 billion; and

b) the total sales in Japan attributable to the business or assets to be acquired by the acquiring company must exceed JPY3 billion.

Please note that the “combined business group” of a party refers to a group consisting of the ultimate parent company of the party and the subsidiaries of the ultimate parent company. No filing is required for a transaction within the same combined business group.

For joint ventures, it is necessary to analyse whether each step of a transaction to establish a joint venture constitutes one of the above-mentioned types of transactions that would be subject to the prior notification requirement, and whether the relevant filing thresholds are met.

Even where a contemplated transaction is not subject to the prior notification requirement, if the transaction would substantially restrain competition in any relevant market, the transaction would be prohibited under the Antimonopoly Act.

According to the Policies Concerning Procedures of Review of Business Combination (as amended in 2019), the Japan Fair Trade Commission (JFTC) recommends voluntary filing for transactions that do not meet the mandatory filing thresholds only because the acquired company does not satisfy the monetary thresholds, but that have an acquisition value exceeding JPY40 billion, if one or more of the following factors are met:

• the business base or R&D base of the acquired company is located in Japan;
• the acquired company conducts sales activities targeting Japanese consumers, such as providing a website or a pamphlet in Japanese; or
• the total sales in Japan of the acquired company and its subsidiaries exceed JPY100 million.

If a contemplated transaction is subject to the prior notification requirement, the relevant enterprises are prohibited from closing the transaction for a period of 30 calendar days after formal filing (Phase I review period). If the JFTC forms the view that the transaction does not give rise to concerns about competition, the JFTC issues a clearance within the Phase I review period. However, if the JFTC forms the view that a more detailed review is required, the review process moves into a Phase II review.

At the beginning of the Phase II review, the JFTC will request additional information and the Phase II review will continue for 120 calendar days from the formal filing or 90 calendar days from the date of the receipt of all the additional information requested – whichever is the longer period.

Parties planning to file a notification may consult the JFTC not only on the descriptions of the notification form, but also on substantive issues such as market definition and competitive assessment at the pre-notification stage. In practice, unless the transaction is very straightforward without any potential substantive issues, it is common to go through the pre-notification consultation, and the JFTC commences its review of the market situation and the potential substantive issues at the pre-notification stage.

If it is evident that the transaction would not restrain competition in any relevant market and the notifying parties request the JFTC to shorten the waiting period in writing, the JFTC may shorten the waiting period.

Certain anti-competitive agreements and practices such as price fixing and bid rigging are prohibited as an unreasonable restraint of trade under the Antimonopoly Act. Unreasonable restraint of trade is defined as business activities by which any enterprise, in concert with other enterprises, mutually restricts or conducts their business activities in such a manner as to fix, maintain or increase prices, or to limit production, technology, products, facilities or counterparties, thereby causing a substantial restraint of competition in any relevant market.

As for the interpretation of the elements of unreasonable restraint of trade, it is worth noting that – although “substantial restraint of competition” is one such element – the JFTC can easily prove that such a requirement is satisfied in the case of extreme cartel behaviour such as price fixing and bid rigging. It would therefore be difficult to justify extreme cartel behaviour in practice.

Major methods of enforcement against unreasonable restraint of trade are cease and desist orders and surcharge payment orders. However, criminal penalties are also available. The amendment to the surcharge payment system came into effect on 25 December 2020. The amount of surcharge is calculated by multiplying the amount of sales of the target products or services during the period in which the unreasonable restraint of trade occurred (the maximum period is ten years) by the surcharge percentage rate. The rate is 10% in principle but can be lower, depending on the size of the alleged violators, or higher if there are aggravating factors (such as repeated violation).

A leniency system for an unreasonable restraint of trade is available in Japan. The surcharge reduction rate, which was amended on 25 December 2020, is determined in accordance with the order of application for leniency as well as the degree of co-operation by the offender with the JFTC. In addition, a determination procedure was introduced on 25 December 2020 to protect attorney–client communications in respect of legal advice regarding the alleged violations to which leniency is applicable (the “Specified Communication”). The scope of the protection under the determination procedure is limited compared to that which is available in similar circumstances in the USA or the EU. The requirements for qualifying for protection under the determination procedure include that:

• the fact that the contents of the Specified Communication are recorded is indicated on the document itself (eg, “Specified Communications under JFTC Investigation Rules” is written or printed on the cover);
• the documents are stored separately from other documents that are not subject to the determination procedure; and
• the company submits an application form for the determination procedure as well as a privilege log that states an outline of the relevant documents.

A recent Supreme Court decision confirmed that, even where the alleged price cartel occurred outside Japan, the Antimonopoly Act can apply if the cartel impedes competition in the Japanese market.

Certain types of unilateral conduct and economic dependency are prohibited as private monopolisation and unfair trade practices under the Antimonopoly Act.

Private monopolisation is defined as any conduct that excludes or controls the business activities of other enterprises, thereby causing a substantial restraint of competition in any relevant market. The methods of enforcement against private monopolisation include:

• cease and desist orders;
• surcharge payment orders; and
• criminal punishment.

Various types of conduct are designated as unfair trade practices, such as:

• refusal to trade;
• unjustly low-priced sales;
• resale price restrictions; and
• abuse of superior bargaining positions.

Under economic dependency regulations, abuse of superior bargaining positions is the major type of misconduct to be considered, and enterprises are prohibited from imposing terms and conditions that are disadvantageous to other enterprises by unjustly leveraging their superior position over other enterprises.

All types of unfair trade practices can be subject to cease and desist orders. However, the surcharge payment order and/or criminal penalties are only applicable to certain types of unfair trade practices.

For conduct to be considered as private monopolisation, it is necessary to prove that it results in a substantial restraint of competition. On the other hand, a tendency to impede competition is all that is required for conduct to fall within the scope of unfair trade practices. In other words, it can be said that a higher threshold (regarding detrimental effect) needs to be satisfied in order to show the existence of private monopolisation, in comparison to unfair trade practices.

Although extraterritorial applicability of regulations on private monopolisation and unfair trade practices is not such a prominent topic of discussion, it nevertheless appears the same approach is taken towards unreasonable restraint of trade as is likely to be taken in relation to private monopolisation.

The commitment procedure, which is a scheme for voluntarily resolving suspected violations via mutual consent between the JFTC and the relevant enterprise, came into effect in December 2018. As of May 2024, 19 cases regarding private monopolisation and unfair trade practices have been resolved through the commitment procedure.

The Intellectual Property Basic Act of Japan recognises the importance of IP protection as well as the idea of creating a vibrant economy and society by creating new IP. In Japan, IP is mainly protected by:

• the Patent Act;
• the Utility Model Act;
• the Trademark Act;
• the Design Act;
• the Plant Variety Protection and Seed Act;
• the Act on the Circuit Layout of Semiconductor Integrated Circuits;
• the Copyright Act; and
• the Unfair Competition Prevention Act.

Patent rights, etc, are granted by registering with the Japan Patent Office. The Copyright Act, on the other hand, protects copyrights without requiring any special formalities. Although there is no property right attached to trade secrets, the Unfair Competition Prevention Act protects trade secrets as “legally protected interests”.

Japan is a party to:

• the Patent Cooperation Treaty;
• the Paris Convention for the Protection of Industrial Property;
• the Protocol Relating to the Madrid Agreement Concerning the International Registration of Marks;
• the Hague Agreement Concerning the International Registration of Industrial Designs;
• the Berne Convention;
• the International Convention for the Protection of New Varieties of Plants; and
• other major IP-related treaties.

A person that invents an invention with industrial applicability is entitled to obtain a patent for that invention. “Invention” in the Patent Act is defined as a highly advanced creation of technical ideas utilising the laws of nature.

A person applying for a patent must submit a written application to the Japan Patent Office. A description, scope of claims, required drawings and a summary must be attached to the application. The legal requirements for obtaining a patent are:

• industrial applicability;
• novelty; and
• inventive step.

A patent right will become effective upon successful registration. The duration of a patent right, in principle, expires after a period of 20 years from the filing date of the original application. The patent holder has an exclusive right to commercially exploit the patented invention.

As for remedies for infringement, the patent holder may file a claim for:

• an injunction;
• disposal of infringing compositions, etc;
• damages;
• restoration of credibility; or
• restitution of unjust enrichment.

There are presumptive provisions regarding the amount of damages that may arise as a result of the infringement of patent rights.

Acts of importing products that infringe patent rights are subject to border control measures under the Customs Act. Any intentional infringement of a patent right is also subject to criminal penalties.

An applicant may apply to register a trade mark to be used in connection with goods or services pertaining to the business of the applicant. “Trade mark” in the Trademark Act is defined as:

• any character, figure, sign or three-dimensional shape or colour, or any combination thereof;
• sounds; or
• anything else specified by cabinet order that can be perceived by people.

A person requesting a trade mark registration must submit a written application to the Japan Patent Office. Upon filing an application, one or more goods or services for which the trade mark will be used must be described in the written application. The legal requirements for the registration of a trade mark are that:

• the trade mark is to be used in connection with the goods or services for which the trade mark is registered;
• the trade mark is capable of distinguishing itself from other goods or services; and
• the trade mark is not unregistrable for reasons of public interest.

A trade mark right will become effective upon successful registration. The duration of a trade mark right is ten years from the date of registration, but may be renewed by the holder of the trade mark right by filing an application for registration of renewal.

The holder of a trade mark right will have an exclusive right to use the registered trade mark in connection with the designated goods or designated services. The holder of the trade mark right may also prohibit a third party from using a trade mark that is similar to the registered trade mark.

As for remedies for infringement, the holder of a trade mark right may file a claim for:

• an injunction;
• disposal of infringing compositions, etc;
• damages;
• restoration of credibility; and
• restitution of unjust enrichment.

There are presumptive provisions regarding the amount of damages that may arise as a result of trade mark infringement.

Acts of importing goods that infringe trade mark rights are subject to border control measures under the Customs Act. Any intentional infringement of a trade mark right is also subject to criminal penalties.

A creator of a design that is industrially applicable may be entitled to obtain a design registration for that design. “Design” in the Design Act is defined as:

• the shape, patterns or colours – or any combination thereof – of an article (including a part of an article) or a building (including a part thereof); or
• a graphic image on a screen (including a part thereof; but such protection of a graphic image or a part thereof is limited to those for use in the operation of a device or those displayed as a result of a device performing its functions) that creates an aesthetic impression through the eye.

Building interior designs are also eligible for a design registration under the Design Act.

A person requesting a design registration must submit a written application to the Patent Office. Drawings, photographs, models or specimens must be attached to the written application. The legal requirements for obtaining a design registration are:

• industrial applicability;
• novelty; and
• that the design is innovative and without precedent.

A design right will become effective upon registration. The duration of a design right, in principle, expires 25 years from the date of the application for design registration. The holder of a design right has the exclusive right to commercially exploit the registered design and designs similar thereto.

As for remedies for infringement, the holder of a design right may file a claim for:

• an injunction;
• disposal of infringing compositions, etc;
• damages;
• restoration of credibility; or
• restitution of unjust enrichment.

There are presumptive provisions regarding the amount of damages that may arise as a result of an infringement of design rights.

Acts of importing products that infringe design rights are subject to border control measures under the Customs Act. Any intentional infringement of a design right is also subject to criminal penalties.

A person who creates a work (the author) enjoys the moral rights of an author and the copyright with regard to the work. “Work” in the Copyright Act is defined as a creatively produced expression in which thoughts or sentiments are expressed and that falls within the literary, academic, artistic or musical domain.

The moral rights of authors include:

• the right to make a work public;
• the right to attribution; and
• the right to integrity.

The copyright includes the right of:

• reproduction;
• stage performance and musical performance;
• on-screen presentation;
• public transmission;
• recitation;
• exhibition;
• distribution;
• transfer;
• rental; and
• adaptation.

Certain neighbouring rights are also granted to performers, producers of phonograms, broadcasters, and cable-caster organisations.

There are no formalities that have to be met in order to enjoy legal rights under the Copyright Act.

The duration of a copyright begins at the time the work is created. A copyright subsists for a period of 70 years after the death of the author.

The copyright does not prohibit (and hence does not restrain other persons from):

• the reproduction of the work for private use;
• the exploitation of works concerning incidental subjects;
• work in the course of consideration; and
• any other exceptions separately provided for in the Copyright Act.

In recent years, a number of more flexible exceptions have been introduced to promote the use of AI and big data.

If the ownership of copyright is transferred to another person, the licensee has the right to continue to use the work as a matter of course.

As for remedies for infringement, the author, the copyright holder, the holder of the right of publication, the performer or the holder of the neighbouring rights may file a claim for:

• an injunction;
• disposal of infringing compositions, etc;
• damages;
• restoration of credibility; or
• restitution of unjust enrichment.

There are presumptive provisions regarding the amount of damages that may arise as a result of an infringement of copyrights.

Acts of importing products infringing copyrights are subject to border control measures under the Customs Act.

Any intentional infringement of a copyright is also subject to criminal penalties. A copyright infringement is, in principle, a crime subject to prosecution after a complaint has been made. However, following the conclusion of the Trans-Pacific Partnership Agreement, distributing pirated copies of movies over the internet has become a crime in and of itself, and no longer requires a complaint.

Devices relating to the shape or structure of an article or a combination of articles are protected by the Utility Model Act without any requirement for a substantial examination to be conducted.

Computer programs contained in software are mainly protected by the Copyright Act as copyrighted works of program. Software-related inventions may also be granted patents, provided that they involve hardware control or process-using hardware. Designs, flowcharts and manuals contained in software are protected by the Copyright Act as copyrighted works of language or of diagrams.

No sui generis database right exists in Japan. Copyright protection extends to databases if they constitute a creation by reason of the selection or systematic construction of information contained therein.

Trade secrets are protected by the Unfair Competition Prevention Act. “Trade secret” in this Act is defined as technical or business information useful for business activities, such as manufacturing or marketing methods, that are kept secret and that are not publicly known. A trade secret infringement may give rise to a suit for an injunction, a claim for damages or a claim for recovery of credit, etc.

There are presumptive provisions regarding the amount of damages that may arise as a result of an infringement of trade secrets. In a lawsuit for the infringement of business interests by unfair competition, if a court decides that it is necessary to maintain the secrecy of trade secrets held by a party to the lawsuit, a confidentiality protective order or a suspension of disclosure (including omitting an examination of the parties) may be issued. A trade secret infringement with a high degree of illegality is also subject to criminal penalties.

New plant varieties are protected by the Plant Variety Protection and Seed Act.

The circuit layout of semiconductor integrated circuits is protected by the Act on the Circuit Layout of Semiconductor Integrated Circuits.

The Act on the Protection of Personal Information (APPI) is the main piece of legislation governing the handling of personal information by business operators (information handlers) in Japan. Examples of APPI regulations with which information handlers are required to comply are as follows.

Purposes of Use

An information handler must specify the purposes for which it will process personal information and must not process personal information beyond the scope of the specified purpose without first obtaining the consent of the relevant data subject (Articles 17 and 18 of the APPI).

An information handler must not process personal information in manners that could facilitate or lead to illegal or improper activities (Article 19 of the APPI).

Collection of Personal Information

An information handler must not collect personal information using fraudulent or other unjust means. In principle, an information handler must not acquire certain sensitive personal information without obtaining the data subject’s prior consent (Article 20 of the APPI).

If personal information is collected, an information handler must promptly notify the relevant data subject of or announce the relevant purposes of use (Article 21 of the APPI).

Limitation on Transfer of Personal Data to Third Parties

In principle, an information handler must not transfer personal data to third parties, including its affiliated companies, without the prior consent of the data subject (Article 27 of the APPI). An information handler must also obtain the prior consent of the relevant data subject before providing their personal data to a third party in a foreign country and provide certain information to the relevant data subjects when obtaining their consent (Article 28 of the APPI).

An information handler must keep records regarding the transfer and receipt of personal data (Articles 29 and 30 of the APPI).

Security Measures

An information handler must take reasonable steps to keep personal data as accurate and up to date as is necessary to achieve the purposes of use and must endeavour to delete the personal data without delay when it becomes unnecessary to use the data (Article 22 of the APPI). An information handler must also take all necessary and proper measures to ensure that personal data is kept secure from loss and from unauthorised access, use and disclosure (Article 23 of the APPI).

In addition, an information handler must exercise necessary and appropriate supervision of its employees who handle personal data and of its data management outsourcing entities to ensure they implement and comply with security measures (Articles 24 and 25 of the APPI).

Data incidents, such as leakages of, loss of or damage to personal data, must be reported to the Personal Information Protection Commission (PPC) and the relevant data subject must be notified thereof when the incident reaches a certain threshold (Article 26 of the APPI).

Data Subject’s Right

Upon the request of a data subject, an information handler must inform them about the purposes their personal data was used for, grant access to it, correct or delete it, or take other appropriate measures (Articles 32 to 39 of the APPI).

The APPI regulates the processing of personal information by information handlers in Japan. Foreign companies doing business in Japan must therefore comply with the APPI when they process personal information.

In principle, the APPI does not apply to the processing of personal information outside Japan. However, if a foreign company that does not have an office in Japan processes personal information of a data subject in Japan in relation to sales of goods or provision of services to individuals or entities in Japan, the foreign company is required to comply with the APPI even if personal information of that data subject is processed outside Japan (Article 171 of the APPI).

The PPC is the primary authority with oversight over the APPI. The PPC is an independent administrative commission that ranks at a national administrative level similar to that of the JFTC and the National Public Safety Commission. The PPC is composed of a chairperson and eight members, as well as a secretariat.

An information handler must notify the PPC about data incidents. The PPC can request a report from an information handler or conduct an on-site inspection, if necessary, for compliance with the APPI. If an information handler breaches the provisions of the APPI, the PPC will first advise the information handler to cease or correct the violation. If this advice is not followed, the PPC will then issue a formal order to take the action requested in the earlier advice if the violation of important individual rights is imminent. An information handler who fails to comply with the formal order may be subject to a fine of up to JPY1 million and/or a prison sentence of up to one year (in the case of an individual) and to a fine of up to JPY100 million (in the case of a corporation) (Articles 148, 178 and 184 of the APPI).

No information provided in this jurisdiction.