A Virtual Asset Payment / API Engineer earning the median salary of ¥9.9M in Japan takes home approximately ￥7,229,984/year (￥602,499/month) after national income tax, reconstruction surtax, resident tax, and employee social insurance, using 2026 rates.
2026 median salary for each level in Japan, and what it leaves after national income tax, reconstruction surtax, resident tax, and employee social insurance. Single employee, Tokyo standard rates, under 40. 2026 rates.
| Level | Gross / year | Take-home / year | Per month | Effective rate |
|---|---|---|---|---|
| Junior | ￥6,444,000 | ￥4,981,979￥415,165/mo | ￥415,165 | 22.7% |
| Mid-level | ￥9,725,000 | ￥7,091,961￥590,997/mo | ￥590,997 | 27.1% |
| Senior | ￥13,331,000 | ￥9,358,241￥779,853/mo | ￥779,853 | 29.8% |
| Lead / Principal | ￥17,469,000 | ￥11,581,534￥965,128/mo | ￥965,128 | 33.7% |
The biggest pay step is Senior to Lead / Principal: ￥4,138,000 more a year before tax, of which ￥2,223,293 reaches take-home. 46% of that raise goes to national income tax, reconstruction surtax, resident tax, and employee social insurance, against an average 30% on the Senior salary, because the extra pay is taxed at the top of your bands rather than spread across all of them.
Around the headline median, the middle half of Virtual Asset Payment / API Engineer salaries in Japan run from ￥9,423,000 to ￥10,338,000 a year, which is ￥6,893,471 to ￥7,494,857 after national income tax, reconstruction surtax, resident tax, and employee social insurance.
The table above uses the Virtual Asset Payment / API Engineer median. Enter your own gross salary below for a precise figure.
Annual take-home
￥7,229,984
Monthly take-home
￥602,499
Effective deduction rate
27.2%
National income tax
￥792,680
Reconstruction surtax
2.1% of national income tax
￥16,646
Resident tax
~10% (prefectural + municipal)
￥631,590
Health + pension + employment insurance
￥1,264,099
A Virtual Asset Payment / API Engineer earning the median salary of ¥9.9M in Japan takes home approximately ￥7,229,984 per year (￥602,499 per month) after national income tax, reconstruction surtax, resident tax, and employee social insurance, using 2026 rates.
On a median Virtual Asset Payment / API Engineer salary of ¥9.9M, the effective deduction rate (national income tax, reconstruction surtax, resident tax, and employee social insurance) is 27.2%, leaving ￥7,229,984 as take-home pay.
A senior Virtual Asset Payment / API Engineer in Japan earns a median ￥13,331,000 a year and takes home approximately ￥9,358,241 (￥779,853 per month) after national income tax, reconstruction surtax, resident tax, and employee social insurance, an effective rate of 29.8%.
A junior Virtual Asset Payment / API Engineer in Japan earns a median ￥6,444,000 a year and takes home approximately ￥4,981,979 (￥415,165 per month) after national income tax, reconstruction surtax, resident tax, and employee social insurance, an effective rate of 22.7%.
The biggest pay step is Senior to Lead / Principal: ￥4,138,000 more a year before tax, of which ￥2,223,293 reaches take-home. 46% of that raise goes to national income tax, reconstruction surtax, resident tax, and employee social insurance, against an average 30% on the Senior salary, because the extra pay is taxed at the top of your bands rather than spread across all of them.
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