¥10 Million Salary in Japan: Take-Home Pay (2026)

Last updated: 6 October 2026 · figures for the 2026 tax year (令和8年分)

A ¥10,000,000 package in Tokyo pays about ¥606,192 a month once social insurance and both taxes have come out — ¥7,274,308 over a settled year, which is 72.7% of what the offer letter says. The same calculation on ¥5,000,000 keeps 78.8%. Nothing unusual happens to a high salary here: two of the deductions that shelter a smaller one stop growing, the income passes into a higher rate band, and only the pension stops in your favour.

What these figures assume

Change any of these and the number moves; every figure came off the calculator on this site.

• An employee of one Japanese company, insured through the national association scheme (協会けんぽ) rather than a company health society, with the dependents declaration (扶養控除等申告書) filed.
• Single, no dependents, under 40 — so no long-term care insurance yet.
• Working in Tokyo, in an ordinary business.
• Twelve equal monthly salaries, no bonus, no commuting allowance — a section below splits the package into bonuses instead.
• A settled year — resident tax charged on a full previous year. The timeline below follows an April 2026 arrival and carries the 2026 rates forward unchanged.
• Nothing you have to claim for yourself: no iDeCo, no life insurance premiums, no home-loan credit, no hometown tax donations (ふるさと納税).

What comes out of ¥833,333 a month

¥10,000,000 does not divide by twelve into whole yen, so the calculator works from ¥833,333 a month and the gross adds back up to ¥9,999,996.

The monthly column is the year divided by twelve, not a payslip: income tax is withheld on an estimate that December’s year-end adjustment (年末調整) corrects, and resident tax runs in twelve instalments from June. Health insurance is charged at 10.08% of your insurance grade in Tokyo (9.85% for the prefecture plus the 0.23% child-care support levy, which began in April 2026) and the pension at 18.3%; those are the whole premiums, and you and your employer pay half each. Employment insurance is a straight 0.5% of gross pay. The 2.1% reconstruction surcharge (復興特別所得税) is already inside the income tax figure; from January 2027 it falls to 1.1%, and a defence special income tax (防衛特別所得税) of 1% of the income tax due before either surcharge starts being withheld alongside it.

¥5,000,000 to ¥12,000,000, on the same assumptions

¥7,000,000 comes out as ¥6,999,996 the same way.

Why the share you keep falls

Double the pay and the taxable income more than triples. The amount income tax is finally charged on — 課税給与所得金額, after the employment income deduction, the basic exemption and the social insurance — is ¥1,796,000 on ¥5,000,000 and ¥6,164,000 on ¥10,000,000. Three things cause that gap, and none of them is a penalty aimed at high earners.

The employment income deduction stops. Salary is not taxed in full: an employment income deduction (給与所得控除) comes off first, on a sliding scale. Above ¥8,500,000 of pay that scale ends at ¥1,950,000 and never rises again, so a raise past that point brings no more of this deduction with it — only the social insurance on it still comes off.

The basic exemption shrinks. For 2026 the basic exemption (基礎控除) is ¥1,040,000 while your total income is ¥4,890,000 or less, ¥670,000 up to ¥6,550,000, and ¥620,000 above that. The ¥5,000,000 earner has ¥3,560,000 of total income and gets the full ¥1,040,000; the ¥10,000,000 earner has ¥8,049,996 and gets ¥620,000. That is ¥420,000 of deduction gone before any rate applies.

The rate bands. Income tax is charged in slices. ¥1,796,000 of taxable income sits entirely inside the first band, taxed at 5%. ¥6,164,000 reaches the third, so the top of it is taxed at 20% — and resident tax adds its roughly 10% on top of that at every level. The 33% band starts at ¥9,000,000 of taxable income, which on these assumptions is a package of about ¥13,100,000; ¥13,000,000 is still inside the 23% band.

The pension is the one that stops in your favour. Pension contributions are charged on a grade, 標準報酬月額, whose top is ¥650,000 — reached at a monthly ¥635,000, about ¥7,620,000 a year. Above it the contribution stops growing: ¥59,475 a month on ¥9,000,000, ¥10,000,000 and ¥12,000,000 alike. Health insurance keeps climbing, its own top grade of ¥1,390,000 being reached at about ¥16,260,000 a year.

Twelve salaries or salary plus bonus?

It changes the total, and not in the direction most people expect. Paid as ¥625,000 a month plus two bonuses of ¥1,250,000, the same ¥10,000,000 takes home ¥7,138,914 — ¥135,394 less than twelve equal salaries. The reason is the pension grade: twelve of ¥833,333 sit above the ¥650,000 ceiling, while bonuses are charged their own 18.3% up to ¥1,500,000 a payment — or a month, if two land in one; these fall in June and December. Pension of ¥909,510 against ¥713,700 is most of the difference, and it buys a larger pension later, so it is a transfer rather than a loss. How much of a Japanese bonus you take home has that payslip line by line.

Your first two years are higher

Resident tax is charged on last year’s income and collected from the June after it, so your first year here has none of it. The same ¥10,000,000, starting in April 2026, takes home ¥8,141,118 over the first twelve months, ¥7,554,008 over months 13 to 24 and ¥7,309,108 over months 25 to 36 — the last of those still paying two months of the smaller first bill — before settling at ¥7,274,308. Why your first payslips have no resident tax explains the timing; leaving mid-year covers the other end.

What this page does not cover

• Company health societies (健康保険組合), which set their own rates.
• Prefectures other than Tokyo — health insurance is the only line this calculator sets by prefecture, and the ¥5,000,000 walkthrough has the spread across all 47. The six-million page covers the two tax lines just above it.
• Dependents, including relatives living outside Japan, who lower the tax on the same salary — though a spouse is worth less up here than lower down, and nothing at all above a certain pay.
• A package above ¥20,000,000, which falls outside the year-end adjustment (年末調整) and needs a final tax return (確定申告) of your own.

Questions people ask

How much is ¥10 million after tax in Japan?

¥7,274,308 a year, or ¥606,192 a month, for a single person in Tokyo under 40 in a settled year. Your first twelve months are higher — ¥8,141,118 — because resident tax has not started yet.

Why is my take-home rate lower than a ¥5,000,000 earner’s?

The employment income deduction is capped at ¥1,950,000 above ¥8,500,000 of pay; the basic exemption is ¥620,000 on this income where a ¥5,000,000 earner gets ¥1,040,000, after a step through ¥670,000; and the top slice of your income is taxed at 20% rather than 5%. The pension cap pulls the other way, which is why the gap is 6.1 points rather than more.

Does a bonus change the total?

Yes, by ¥135,394 a year on this package — downwards, because a salary above the ¥650,000 pension grade escapes contributions that a bonus does not. Income tax and resident tax barely notice the split; the social insurance does.

This is a general explanation and an estimate, not advice about your situation. A licensed tax accountant (税理士) is the person to ask.

Sources

• National Tax Agency — No.2260 所得税の税率 (the bands, and the surcharge falling to 1.1% from 2027), No.1410 給与所得控除 (¥1,950,000 above ¥8,500,000) and No.1199 基礎控除 (¥1,040,000 / ¥670,000 / ¥620,000 for 令和8年分)
• National Tax Agency — 令和8年分 源泉徴収税額表 (the monthly and bonus withholding tables)
• Japan Health Insurance Association — 令和8年度の都道府県単位保険料率 (Tokyo 9.85% before the 0.23% child-care support levy) and the 令和8年度 保険料額表, whose top grade is a 標準報酬月額 of ¥1,390,000
• Japan Pension Service — 令和8年度 厚生年金保険料額表 (18.3%, top grade ¥650,000, and ¥1,500,000 a payment on a bonus)
• Ministry of Health, Labour and Welfare — 令和8年度 雇用保険料率 (0.5% for an employee in an ordinary business)

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