Mortgage payment calculator
Total interest: ¥10,295,087
Assumptions and exclusions
Assumption year: 2026; formula version: 1.0.0
- Equal monthly principal-and-interest payments
- Entered rate remains unchanged for the full term
Excluded: Fees, insurance, taxes, rate changes, bonus payments and prepayment
Educational estimate only—not advice, a lending qualification/approval result, or a future-value forecast. Test multiple scenarios.