Japan is one of the most popular study destinations for international students, offering excellent education, a safe environment, and numerous opportunities to work part-time while studying. Part-time work is a normal part of student life in Japan — roughly two-thirds of international students hold a part-time job, and it's just as common among Japanese students. Let's explore everything you need to know. 

Working as a part-time employee can help earn extra income, improve your Japanese language skills, and gain valuable work experience. International students should carefully understand the following rules, as violating them may be considered illegal under Japanese immigration law. 

Visa status and work permission - International students in Japan cannot work automatically. You must obtain permission to engage in activity other than that permitted by the status of residence from Japan's Immigration Services Agency. Working without it is illegal and can lead to visa problems or deportation.

The 28-hour weekly cap – Students may work up to 28 hours per week during semesters and up to 40 hours per week during officially designated long vacations. 

Japanese Language ability—Even "easy" jobs like convenience store or restaurant work expect functional conversational Japanese—reading a schedule, taking orders, and handling customer requests. The better your Japanese, the more job opportunities and higher wages you'll typically find.

Workplace culture – Japanese part-time jobs tend to value punctuality, strict adherence to manuals, and a fairly hierarchical relationship with senior staff. Employees are expected to inform their manager early if they will be absent, follow workplace rules carefully, dress appropriately, and treat customers and coworkers respectfully.

Insurance - International students usually remain enrolled in Japan's National Health Insurance (NHI). Depending on working hours, income, contract duration, and employer requirements, some students may instead become eligible or required to enrol in employer-sponsored social insurance. 

Income Tax – Part-time earnings are generally subject to Japanese income tax. Depending on annual income and tax treaties between Japan and your home country, you may be eligible for refunds or exemptions. Employers typically handle tax withholding.

Certain jobs are off-limits – students are prohibited from working in businesses classified under Japan's adult entertainment industry, including hostess clubs, cabarets, nightclubs, adult video stores, and similar establishments. Some pachinko venues may also be restricted depending on their legal classification. 

The part-time jobs in Japan depend on how fluent the person is in Japanese because these jobs, like convenience stores, restaurants and café, require frequent communication in Japanese. This opportunity actually gives a lot of scope to improve the local language and get bigger exposure in future. Here are some best part-time jobs in Japan for students.

Finding a part-time job can be easier if one knows where to look and how the hiring process works. Following these steps can significantly improve your chances of finding a part-time job. 

1) Check the visa's work eligibility - The international students need a student visa and must apply for Permission to Engage in Activity Other Than That Permitted" at immigration before working. After receiving this permission, students can generally work up to 8 hours per day during officially designated school vacations.  

2) Get the paperwork ready - Documents which are required are a residency card, My number, a Japanese bank account, a Japanese phone number and a simple Japanese-style resume. Employers may request your My Number after hiring for payroll and tax purposes. 

3) Search job on websites – Online job portals are one of the fastest ways to find part-time work. Some of the websites which are beneficial to foreigners are Baitoru, Yolo Japan, GaijinPot Jobs, Indeed Japan, Townwork and Mynavi Baito

4) Target roles that match your Japanese level – To find a job in Japan, it's necessary to know your level of Japanese proficiency. Like whether it is basic Japanese, conversational Japanese or advanced Japanese. These levels help you to land a job accordingly. 

5) Apply and interview—Firstly, apply through the app/site; secondly, in case of interview, punctuality and politeness matter a lot—showing up a few minutes early and dressing neatly makes a strong first impression; and lastly, employers typically ask about your visa status, availability, and Japanese language ability at the interview.

6) Complete hiring process – If selected, be prepared to submit your residence card, student ID, bank account details, and any required work authorization documents. Plus, ensure all information on your documents is accurate and up to date.

International students in Japan can earn a decent income through part-time jobs, but wages vary depending on the city, job type, experience, and whether the work involves night shifts or special skills. 

From October 2025, Japan's minimum wage exceeded ¥1,000 per hour in every prefecture, with higher rates in cities such as Tokyo. 

Finding a part-time job in Japan requires preparation, persistence, and patience. Start by obtaining the correct work permission, create a strong resume, use trusted job portals and university resources, and apply to multiple positions. 

With consistent effort and a positive attitude, many international students find suitable part-time jobs that help cover living expenses while providing valuable work experience and improving their Japanese language skills.