How resignation works in Japan: notice, documents, and final pay

Quick conclusion

The legal minimum notice to resign in Japan is two weeks, but business custom and most contracts expect one to two months - check your own contract first, since it may require more than the legal floor. Before your last day, explicitly request your rishoku-hyo (employment separation certificate) and gensen choshu-hyo (withholding tax statement) - some employers do not provide these automatically, and you need them for unemployment benefits, tax filing, and your next job.

The resignation process, step by step

1. Check your contract's notice period. The details of what your contract should specify are covered in employment contract checks - resignation notice periods are one of the required items. 2. Tell your direct manager first, typically before a formal letter, following company custom around timing and manner. 3. Submit a resignation letter (退職届, taishoku todoke) if your company expects one - format is often simple and standardized. 4. Agree on your last working day and handover plan. 5. Confirm your final pay date and any remaining paid leave payout. 6. Collect required documents before you leave the building for the last time - it is much harder afterward.

Documents to request before you leave

Some employers send these automatically after your last day; others require you to ask. Confirm the expected timing before you leave so you can follow up if something does not arrive.

If you are on a work visa

Resigning while on a work visa triggers a notification requirement to immigration authorities within a set period, and you generally need to find a new qualifying job within a certain timeframe to maintain your residence status - this is a hard deadline with real consequences, not routine paperwork. If you already have a next role lined up, review changing jobs with a work visa for the specific notification and timing requirements well before your last day.

Insurance and pension after you leave

Your employer-based health insurance and employee pension enrollment end when your employment ends. You will generally need to enroll in National Health Insurance and National Pension (or your new employer's equivalent plans if starting a new job soon) within a set period - do not assume there is no gap simply because you have not received a bill yet. Ask your city or ward office about the switch if you do not have a new job starting immediately.

If something goes wrong

Your employer cannot legally refuse a resignation given with appropriate notice, and cannot legally withhold your required documents indefinitely out of frustration. If you experience pressure to stay beyond your notice period, or documents are being withheld without reason, the Labor Standards Inspection Office is the appropriate place to raise a serious dispute. For most departures, following your contract's notice period and asking clearly for your documents resolves things without any conflict.

This is general information about common resignation practices in Japan, not legal advice. Visa-related deadlines in particular carry real consequences - confirm your specific situation with immigration authorities or a qualified professional as early as possible.