Tools for Life in Japan

Take-Home Pay Calculator

Calculate your net salary after taxes and social insurance deductions

Furusato Nozei Calculator

Find your optimal hometown tax donation limit and maximize returns

Home Loan Calculator

Calculate monthly payments, total interest, and amortization schedule

NISA Investment Simulator

Project tax-free growth and see how much you save with NISA

FIRE Calculator

Calculate your financial independence number and years to early retirement