Japanese labor law is incredibly rules-dense. In a system where you probably don’t understand the local language, this can create enormous issues from a compliance and risk management perspective.
Let’s discuss some of the biggest issues you’ll have to consider when launching your next business venture in the Land of the Rising Sun.
1. Employment Contracts
Written employment contracts are mandatory in Japan as standard. Whenever you hire local workers, you’ll need a standardized contract written in the Japanese language. This applies even if you’re using English operationally.
All employment contracts are required to include various pieces of information by law, including job role, location, hours, pay, notice, probation, and any bonuses or allowances you might choose to provide. Due to the language barrier, most EORs will provide both English and Japanese contracts to avoid any future misunderstandings.
2. Working Hours and Overtime
Due to concerns regarding welfare, the Japanese government has passed laws to limit the number of hours employees can be required to work each week. Per the Ministry of Health, Labour, and Welfare, the statutory limits on working hours are 40 hours per week and no more than eight hours per day.
Some exceptions exist to this rule, but any hours worked beyond the statutory working week must be paid as overtime. Although each company will choose how much to offer for overtime hours, standard premiums are:
- Standard Overtime – 125% of base salary.
- Holidays – 135% of base salary.
- Hours Exceeding 60 Hours Per Month – 150% of base salary.
It should also be noted that night work premiums apply. Furthermore, the Work-Style Reform has triggered yearly overtime caps. Today, workers should work no more than 720 overtime hours per year, or more than 100 overtime hours per month.
Before employees can work any form of paid overtime, employers are required to submit a Notification of Agreement on Overtime and Work on Days Off form to their local labor standards office. Failure to do this can command fines of up to 300,000 Yen and/or up to six months of imprisonment.
3. Minimum Wage
Japan doesn’t have a formal national minimum wage. Instead, the minimum wage is set at the prefecture level. Across Japan, the average minimum wage is ¥1,121 per hour in 2025. As of October 2025, Okinawa had the lowest minimum wage of ¥1,023, with Tokyo having the highest of ¥1,226.
Another quirk to remember is that industries can also have their own minimum wages. If the industry minimum wage is higher than the prefecture minimum wage, the higher of the two numbers applies.
It’s essential that you double-check the current rate for your prefecture and industry at the time of hiring to avoid any accidental non-compliance, as this can trigger steep financial penalties and back payments. This is especially important if you plan on working across multiple prefectures.
4. Employee Benefits
Employee benefits are designed to attract leading talent, but they’re also a part of the workplace culture across the Land of the Rising Sun. In Japan, certain employee benefits are compulsory under the law, whereas others are common due to cultural reasons.
In terms of compulsory benefits, enrollment in Employees’ Health Insurance (EHI) and Employees’ Pension (EPI) is required for all eligible employees. On the other hand, common and customary benefits include:
- Summer and winter bonuses.
- Commuting allowances.
- Annual health checks.
Understand that although many benefits aren’t required to be paid under the law, the benefit system has a strong cultural emphasis due to a belief in collective well-being. Japanese workers expect that their employers will pay comprehensive benefits beyond the legal minimums.
In other words, foreign businesses should factor in these extra costs, or it could become tough to attract leading Japanese talent.
5. Payroll Tax or Social Contributions
Employers are required to withhold income taxes from their employees’ paychecks. Additionally, employers are obligated to make social security contributions to cover EPI and EHI entitlements.
Like the minimum wage, actual contribution rates vary by both the prefecture and industry. These may change periodically, and it’s up to you and your EOR to keep up with these changes.
Right now, employer contributions include:
- EPI – 9.15%
- EHI – Varies by prefecture. In Tokyo, it ranges from 4.9% to 5.1% for employees under 40, with a Long-Term Care add-on for workers aged between 40 and 64.
- Employment Insurance – 0.9%
- Workers’ Accident Compensation Insurance – 0.25%-8.8%, depending on industry class.
Certain employers may also have to pay a small child or family allowance levy. Double-check whether this applies to you.
It’s also worth mentioning that industry class doesn’t apply to the company but to the employee. Due to this issue, two employees on the same salary could come with varying on-costs, which is why managing payroll can be so complex.
6. Termination and Severance Pay
Employee protections are substantial in Japan, with no at-will termination possible. Employers are obligated to provide a reason that is not only objectively reasonable but also socially acceptable. Failing to abide by this rule can result in significant financial penalties. Japanese courts also have the power to reinstate employees who were wrongfully terminated.
If you intend to terminate an employee, you’re required to provide 30 days of notice. You may choose to skip this notice period, but you’ll be required to provide payment in lieu of notice. This is also the only form of severance pay that’s legally required and is commonly used to move employees out quickly.
Note that severance pay must still be paid to a terminated employee if there’s a severance clause within their original employment contract.
7. Foreign Workers
Hiring foreign workers in Japan has traditionally been difficult as the country has displayed a high degree of protectionism over its economy. However, the situation has eased in recent years, as skills shortages have emerged. In any case, hiring foreign workers can still be complex, unless they’re especially skilled.
According to the Ministry of Foreign Affairs of Japan, foreign hires require a working visa and a Certificate of Eligibility issued to them in Japan. This is another area where your EOR can provide support and guidance, as the immigration system can be complicated to manage.
Another issue to remember is that Japanese immigration law requires foreign workers to have the appropriate academic and work history to be eligible for a work visa. Typically, a foreigner must be able to prove that the degree they majored in at university pertains to the position they are being hired for. In the absence of a relevant university degree, over 10 years of work experience is required.
If a foreign worker doesn’t fulfill these requirements, they will be automatically ineligible for a work visa, even if they already have an offer of employment.