You can simulate the loan. This application is calculated by a Japanese loan methodAlso, it will back-calculated amount and interest, period…amt: Loan amountnIt is an amount in total.(includes bonus)bonus: Bonus amountIt is for bonus per total.*"bonus" means that payment type in Japan, and we pay once in a half year separately from the payment of the every month.e4: 10,000yenThis is a Japanese currency unit.Please examine the exchange in other sites.rate: Interest rate per yearterm: Termyou can choose "year" or "month".type: Loan typeYou can choose a loan type from 3 kinds.*interest flat: interest equality*principal flat: principal equality*add-on loan: for a car and…/m: yen per month/b: yen per bonus%incm: Ratio (Pay Year / income)Option: Initial value -> interest | periodAttention*For first time(year) is displayed when you choose a principal equality.*Please use it in reference degree.