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 FXConvert Japanese Yen to Indonesian Rupiah and see the latest mid-market rate for informational purposes only. Learn more about Xe's currency tools, transfers, alerts, and data API.