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NISA Calculator

Project your tax-free investment returns. No signup required.

NISA type
¥50,000
¥10,000¥100,000
Investment period
5%
1%10%

This calculator is for educational purposes only. Actual returns depend on market conditions. Consult a licensed financial planner (FP) for personalized advice.

Projected total value

¥7,764,114

Total invested

¥6,000,000

Investment growth

+¥1,764,114

Growth over 10 years

Year 1Year 10

Tax saved with NISA

¥358,380

Without NISA, you'd lose ¥358,380 to the 20.315% capital gains tax on your investment profits.
Important: This tool provides estimates based on general rules and publicly available tax rates. Results are for educational purposes only and may not reflect your actual tax obligation. This is not tax advice (税務相談) under 税理士法. Consult a licensed 税理士 for professional guidance on your specific situation.

FinBuddy provides general educational information about Japan's financial systems based on publicly available laws and regulations. This is NOT tax advice (税務相談), financial advice, or any form of professional consultation as defined under 税理士法, 金融商品取引法, or related legislation. For advice specific to your situation, please consult a licensed 税理士 (certified tax accountant) or ファイナンシャルプランナー (financial planner). FinBuddy is an educational tool, not a substitute for professional advice.