Data Scientist salary in Japan

The average data scientist salary in Japan in 2026 is JPY 9,967,300 per year (JPY 830,608 per month, or JPY 191,679 per week). This figure represents gross annual earnings before income tax and social contributions. Source: Rengo Shunto 2026 wage negotiation result.

Data Scientists in Japan earn between JPY 6,478,700 and JPY 14,452,500 per year in 2026. The spread reflects differences in experience level, employer size, sector (public vs private), and geographic location within the country.

A data scientist in Japan earns approximately JPY 830,608 per month (gross) in 2026, based on an annual average of JPY 9,967,300. Monthly take-home pay will be lower after income tax and social security deductions, which vary by individual circumstances and applicable tax brackets in Japan.

Entry-level data scientists in Japan typically earn between JPY 6,478,700 and JPY 8,472,200 per year in 2026. Salaries at the junior level are generally 15–35% below the national average, increasing with professional certifications, years of experience, and specialisation.

Yes. Based on available data, Data Scientist salaries in Japan have grown by approximately 19% between 2022 and 2026, reflecting ongoing demand and wage growth trends.

Whether JPY 9,967,300 per year is a good data scientist salary in Japan depends on cost of living, location, and career stage. This figure represents the 2026 national average — earners above this level are in the upper half of the pay distribution for this occupation. Factors that influence individual compensation include employer type (multinational vs. local), city (capital cities typically pay 10–25% more), qualifications, and years of experience.

Japan's data scientist salary of JPY 9,967,300/yr (among comparable economies) is higher than 5 countries and lower than 3 countries in the Asia region as of 2026. Differences across countries reflect purchasing power, labour market conditions, cost of living, and local demand for this role.