An Enterprise Architect earning the median salary of ¥11.9M in Japan takes home approximately ￥8,490,640/year (￥707,553/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 | ￥7,731,000 | ￥5,772,609￥481,051/mo | ￥481,051 | 25.3% |
| Mid-level | ￥11,675,000 | ￥8,349,268￥695,772/mo | ￥695,772 | 28.5% |
| Senior | ￥16,019,000 | ￥10,787,923￥898,994/mo | ￥898,994 | 32.7% |
| Lead / Principal | ￥21,248,000 | ￥13,698,737￥1,141,561/mo | ￥1,141,561 | 35.5% |
The biggest pay step is Senior to Lead / Principal: ￥5,229,000 more a year before tax, of which ￥2,910,813 reaches take-home. 44% of that raise goes to national income tax, reconstruction surtax, resident tax, and employee social insurance, against an average 33% 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 Enterprise Architect salaries in Japan run from ￥11,283,000 to ￥12,383,000 a year, which is ￥8,102,967 to ￥8,794,119 after national income tax, reconstruction surtax, resident tax, and employee social insurance.
The table above uses the Enterprise Architect median. Enter your own gross salary below for a precise figure.
Annual take-home
￥8,490,640
Monthly take-home
￥707,553
Effective deduction rate
28.7%
National income tax
￥1,194,119
Reconstruction surtax
2.1% of national income tax
￥25,077
Resident tax
~10% (prefectural + municipal)
￥817,204
Health + pension + employment insurance
￥1,372,960
An Enterprise Architect earning the median salary of ¥11.9M in Japan takes home approximately ￥8,490,640 per year (￥707,553 per month) after national income tax, reconstruction surtax, resident tax, and employee social insurance, using 2026 rates.
On a median Enterprise Architect salary of ¥11.9M, the effective deduction rate (national income tax, reconstruction surtax, resident tax, and employee social insurance) is 28.7%, leaving ￥8,490,640 as take-home pay.
A senior Enterprise Architect in Japan earns a median ￥16,019,000 a year and takes home approximately ￥10,787,923 (￥898,994 per month) after national income tax, reconstruction surtax, resident tax, and employee social insurance, an effective rate of 32.7%.
A junior Enterprise Architect in Japan earns a median ￥7,731,000 a year and takes home approximately ￥5,772,609 (￥481,051 per month) after national income tax, reconstruction surtax, resident tax, and employee social insurance, an effective rate of 25.3%.
The biggest pay step is Senior to Lead / Principal: ￥5,229,000 more a year before tax, of which ￥2,910,813 reaches take-home. 44% of that raise goes to national income tax, reconstruction surtax, resident tax, and employee social insurance, against an average 33% 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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