What is the median AI Engineer salary in Japan?
The median AI Engineer salary in Japan is ¥10.1M in 2026. The typical range runs from ¥9.6M at the 25th percentile to ¥10.5M at the 75th percentile, based on published market compensation data.
The median AI Engineer salary in Japan is ¥10.1M in 2026, with a typical range from ¥9.6M to ¥10.5M. Pay has moved +8.3% year-on-year. Tokyo currently leads city pay at ¥11.1M. This is base salary for permanent employees.
What does An AI Engineer do?
An AI Engineer is responsible for designing and integrating AI and LLM-powered features into products and workflows.
Day-to-day responsibilities
Permanent salary benchmarks for AI Engineer in Japan, from the low end to the top of the range, based on published market compensation data.
¥10.1M
national median per year
+8.3% year on year
High evidence · Japan annual benchmark · 2026 data · How we check our numbers
Seniority is the biggest single driver of AI Engineer pay in Japan. Entry-level roles start at ¥6.6M, rising 174% to ¥18M at lead or principal level.
Junior
¥6.6M
¥6.6M-¥6.6M middle band
Mid-level
¥9.9M
¥9.9M-¥9.9M middle band
Senior
¥13.6M
¥13.6M-¥13.6M middle band
Principal/Lead
¥18M
¥18M-¥18M middle band
Certain technical skills push AI Engineer salaries in Japan significantly above the ¥10.1M median. These are the most impactful skills to develop or highlight when negotiating.
LangChain / LlamaIndex
+21%
salary premium vs median
Vector databases (Pinecone, Weaviate)
+18%
salary premium vs median
Fine-tuning (LoRA, PEFT)
+23%
salary premium vs median
Prompt engineering
+12%
salary premium vs median
How much does an AI Engineer earn by city in Japan?
AI Engineer salary varies meaningfully by location. Tokyo pays the most at ¥11.1M (9% above the national benchmark), while Fukuoka sits at ¥9.1M (10% below the national benchmark). Location is worth factoring into any offer negotiation.
After National + Resident Tax & Shakai Hoken · single, standard payroll deductions
Gross/year
¥9.6M
Take-home/year
¥6,992,059
Per month
¥582,672
Effective rate
27.0%
Gross/year
¥10.1M
Take-home/year
¥7,335,145
Per month
¥611,262
Effective rate
27.3%
Gross/year
¥10.5M
Take-home/year
¥7,606,590
Per month
¥633,883
Effective rate
27.6%
See the full band-by-band breakdown for AI Engineer
Adjust for your actual salary, see each national income tax, reconstruction surtax, resident tax, and shakai hoken band, and get monthly and weekly figures.
Contract day rates available for this role
Median ¥5411/hour, see full breakdown, city rates, and take-home calculator
Contract break-even
What day rate beats a ¥10095K AI Engineer salary after tax?
Break-even day rate
¥48,700/day
to match ¥10095K permanent net
Permanent net take-home
¥7,335,145/yr
¥10095K gross, 2026 national + resident tax rates
Kojin jigyounushi (sole proprietor), 220 days, self-paid National Pension + NHI. Net figures are estimates; use the calculators for exact results.
Market Demand & Outlook
Demand level
Very High
Based on hiring signals relative to similar roles in this market.
Top hiring locations
Career outlook
Strong upward salary momentum
AI Engineer salaries are showing strong movement, with latest benchmark growth at +8.3%.
Compare this role
Compare adjacent roles, employer estimates, published agency guides, and an offer against the market before you make a decision.
Explore Japan salary intelligence
Market context for AI Engineers in Japan
Japan Minimum Wage 2026: ¥1,177 Average, Tokyo ¥1,280 by Prefecture
Japan minimum wage 2026 by prefecture: ¥1,177 average, Tokyo ¥1,280, Osaka ¥1,231, from 1 Oct to 2 Dec. Monthly pay, salary check and the end of the 106万 wall.
Japan Social Insurance 2026: Why Your Take-Home Drops in October
Japan social insurance deductions reset every September from your April to June pay, overtime and commuting included. How the grade works and what you can do.
Software Engineer Salary in Japan 2026
Japan's software engineer median is ¥8,970,000, Tokyo ¥9,825,000. A ¥8,675,000 package nets about ¥533,487 a month after tax and resident tax.
AI Engineers in Japan earn a median salary of ¥10.1M in 2026, with a typical range from ¥9.6M at the 25th percentile to ¥10.5M at the 75th percentile. This benchmark reflects published market compensation data for annual pay across the Japan market.
Tokyo currently leads city pay at ¥11.1M, which is 9% above the national benchmark. City coverage for this role includes Tokyo, Yokohama, Osaka, Nagoya, Fukuoka, helping you compare local pay differences without needing separate city-role pages.
At experience level, entry roles start around ¥6.6M, senior roles sit near ¥13.6M, and lead-level roles reach about ¥18M. Demand is currently moderate for this role based on recent coverage and salary momentum signals.
The median AI Engineer salary in Japan is ¥10.1M in 2026. The typical range runs from ¥9.6M at the 25th percentile to ¥10.5M at the 75th percentile, based on published market compensation data.
AI Engineer salaries have moved +8.3% year-on-year in Japan.
AI Engineer salaries vary across Japan. Tokyo leads at ¥11.1M (+9% vs the national benchmark), while Fukuoka sits at ¥9.1M. Use the city breakdown above to compare all locations.
An AI Engineer earning the median ¥10.1M gross in Japan will take home a net amount after income tax and other deductions. Use the PayMetric Labs take-home calculator on this page for an exact breakdown by tax band.
Principal/Lead-level AI Engineers in Japan earn the most, with a median of ¥18M, compared to ¥6.6M at entry level. Seniority is the strongest single driver of pay in this role.
On a 3-day hybrid schedule with a typical Japanese commute (¥550/day travel, 60-minute round trip, daily meal premium, annual wardrobe costs), your true net income at ¥10095K is approximately ¥6,389,970 per year, compared to ¥7,335,145 net without any commute. The commute costs ¥945,175 per year in direct expenses and lost time. A fully remote role paying ¥8,657,000 would leave you equally well off.
Assuming a 3-day hybrid schedule with typical commute costs, you would need a remote salary of at least ¥8,657,000 to match the true net value of a ¥10095K hybrid AI Engineer role in Japan. For a 5-day fully in-office role, the break-even remote salary rises to ¥7,753,300, as the higher office frequency increases travel, meal, and time costs significantly.
On a 3-day hybrid schedule with a 60-minute round trip, an AI Engineer in Japan spends approximately 141 hours commuting per year, equivalent to 18 full working days. Valued at the implied hourly rate for a ¥10095K salary (¥5,370/hr), that time is worth ¥757,125 annually.
As more employers in Japan reintroduce hybrid or full in-office mandates in 2026, the true value of an AI Engineer salary depends increasingly on the number of required office days. At ¥10095K, each additional day in the office costs roughly ¥301,725 per year in direct and time costs (moving from 3 to 5 days). Candidates evaluating offers should compare true net income rather than gross salary alone.
This benchmark is derived from verified market compensation data and is rated High Confidence. High Confidence means the benchmark is corroborated across independent sources and is citation-ready. Moderate Confidence is directional context while coverage is still building. Limited Market Data means early signals only.
An indicative year-over-year signal of +8.3% is available from the latest market research for this role. This figure is directional market research rather than a matched prior-year observation in our own dataset.
Candidates should compare offers against the ¥9.6M-¥10.5M middle-market band, while employers should treat ¥10.1M as the current market midpoint for this role.
The same role has published benchmarks in these markets. Open each local page for its salary range, tax context, and city detail.