yen to idrYen to Rupiah Forecast, JPY to IDR foren exchange rate prediction, buy and sell snals. Rate target in 14 days: 115.171. The best long-term & short-term JPYIDR FXGet the latest 1 Japanese Yen to Indonesian Rupiah rate for FREE with the orinal Universal Currency Converter. Set rate alerts for to and learn more about Japanese Yen and Indonesian