Net Salary Calculator
Take-home pay on a ¥420,000 monthly salary in Japan (2026)
A single employee in Tokyo under 40 with no bonus keeps about ¥351,944 a month in the first year and ¥331,428 a month from the second year, when resident tax starts.
A month, year 1
¥351,944
A month, year 2+
¥331,428
| Item | Monthly | Annual |
|---|---|---|
| Monthly salary | ¥420,000 | ¥5,040,000 |
| Health | −¥20,664 | −¥247,968 |
| Pension | −¥37,515 | −¥450,180 |
| Employment | −¥2,100 | −¥25,200 |
| Income Tax | −¥7,777 | −¥93,319 |
| Resident tax (from year 2) | −¥20,517 | −¥246,200 |
| Take-home, year 1 | ¥351,944 | ¥4,223,333 |
| Take-home, year 2+ | ¥331,428 | ¥3,977,133 |
From 40 to 64, care insurance adds ¥3,321 a month, so the take-home from the second year is ¥328,610.
Assumptions: single, no dependents, the salary paid in 12 equal months; 協会けんぽ Tokyo rates from March 2026 with the child-support levy from April, income tax on the 2026 rules, resident tax in Tokyo's 23 wards. An estimate: your payslip can differ a little.