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Tools for people working in Japan

Free calculators and explanations made with the official Japanese government tables. And when you need the finished document in Japanese, we make the PDF for ¥1,100.

Free

freeTake-home pay calculator (手取り)How much reaches your bank account after health insurance, pension and tax. freeUnemployment benefits calculator (失業保険)How much you get per day, for how many days, and when it starts. freePaid leave calculator (有給)How many days of 有給 the law gives you and when the next batch comes. freeGlossary of Japanese paperwork100 words that appear on your payslip, in city hall letters and on your tax return. freeWhat is this letter?The 20 most common official letters: who sends them, the deadline and what to do.

Ready-made PDF document

¥1,100Certificate of Employment in English and Japanese (在職証明書)A bilingual Certificate of Employment, ready for your company to check and stamp. ¥1,100保険料控除申告書 filled inThe insurance deduction form for the 年末調整 (year-end adjustment), with the math done. ¥1,100Invoice and receipt in Japanese (請求書・領収書)With an Invoice number (登録番号) and tax calculated by rate. ¥1,100We read your letterSend a photo of an official letter and get the explanation in your language.

The calculators use the official 2026 tables (令和8年). The paid documents are self-service drafts: you check, sign and hand them in.

Self-service tool. Results are estimates based on official tables. They do not replace advice from the responsible public office.
All tools · fred@togolog.jp · kakuteieasy.jp