About

About This Project

Japan Salary Insights is an open-source salary data platform based on the Ministry of Health, Labour and Welfare's Wage Structure Basic Statistical Survey (2020-2023).

Our goal is to increase salary transparency and support career planning in Japan.

Data Source

Ministry of Health, Labour and Welfare - Wage Structure Basic Statistical Survey (2020-2023)

• 145 occupation categories
• 47 prefectures
• 4 company size categories
• 2020-2023 data coverage

Technology Stack

• Next.js 14 (App Router)
• TypeScript
• Tailwind CSS
• SQLite (better-sqlite3)

Disclaimer

Data on this site is for reference purposes only and does not guarantee actual salaries. We recommend consulting multiple sources when making career decisions.