How Part-Time Jobs for International Students Work in Japan (28-Hour Rule Explained)

Konbini Society

Hello everyone.

Today, I’d like to talk about something very important for many people planning to study in Japan:

👉 part-time jobs for international students.

Many people who want to study in Japan often wonder:

“Can international students work while studying?”

The short answer is:

👉 yes — but there are strict rules.

Many international students work in:

convenience stores,
restaurants,
supermarkets,
hotels,
and other service jobs.

In fact:

👉 Japanese convenience stores depend heavily on international student workers.

As someone who has worked in convenience stores for many years, I can honestly say:

👉 many stores would struggle to operate without them.

However, there is something many people outside Japan do not realize:

👉 international students in Japan face strict work restrictions.

Today, I’d like to explain how this system works — and why many students still struggle financially.


International Students Need Permission to Work

First:

international students in Japan cannot automatically work part-time.

To legally work:

👉 students usually need special permission called:

“Permission to Engage in Activity Other Than That Permitted”
(資格外活動許可 / Shikakugai Katsudō Kyoka)

This permission allows students to work part-time while studying in Japan.

The basic idea behind this rule is simple:

👉 students come to Japan primarily to study, not to work full-time.

Because of this:

👉 working hours are limited.


The 28-Hour Rule

During regular school periods:

👉 international students are generally allowed to work up to 28 hours per week.

This rule applies to:

👉 all jobs combined.

For example:

if a student works at two different places,

👉 the total combined working hours must still remain within the 28-hour limit.

This point is very important.

Some students mistakenly think:

“28 hours at one job plus another job is okay.”

But that is not true.

Exceeding the limit can create:

👉 serious immigration problems.

In some cases:

👉 it may affect future visa renewals or residence status.

Because of this:

👉 many international students carefully track their working hours.


What About School Holidays?

During long school vacations,

such as:

summer break,
winter break,
or spring break,

👉 students are generally allowed to work up to 8 hours per day (around 40 hours per week).

This gives students a chance to save more money.

However:

👉 even with this temporary increase, living in Japan can still be financially difficult.


Why Many International Students Struggle Financially

To be honest:

👉 living in large cities like Tokyo can be expensive.

Students must often pay for:

rent,
food,
transportation,
phone bills,
and school-related costs.

Because working hours are limited:

👉 many students have to live very carefully.

From what I have personally seen in convenience stores:

👉 many international students share apartments with roommates to reduce living expenses.

Sometimes:

👉 two, three, or even four people live together.

Many students also work incredibly hard while balancing:

school,
Japanese language study,
part-time jobs,
and daily life in a foreign country.

Honestly:

👉 I respect them a lot.

Some people in Japan criticize foreign workers.

But from my experience:

👉 many international students are among the hardest-working people I have met.


Night Shifts Are More Complicated Than People Think

Some people may wonder:

“Why not simply work night shifts and earn more money?”

Actually:

👉 night shifts themselves are not forbidden.

However:

because students must still follow the 28-hour weekly limit,

👉 working many high-paying night shifts is often difficult in practice.

As a result:

👉 many students still struggle financially despite working very hard.


Breaking the Rules Can Cause Serious Problems

Japan takes these rules seriously.

If students work beyond their legal limit:

👉 it can create immigration or visa-related problems.

In serious situations:

👉 students may even risk losing their permission to stay in Japan.

Because of this:

👉 responsible students usually monitor their schedules very carefully.


My Personal Thoughts

Personally:

👉 I feel very grateful to international staff.

I have worked with many foreign employees over the years.

Many of them were:

hardworking,
serious,
responsible,
and sincerely trying their best in a difficult situation.

To be honest:

👉 I sometimes feel Japan could provide more support for students who are genuinely working hard while studying.

Japan has welcomed many international students over the years.

So I hope:

👉 students who sincerely want to study, work hard, and contribute to society can live a little more comfortably.

Thank you for reading.

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