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 FXCheck live exchange rates for 1 JPY to IDR with our JPY to IDR chart. Exchange Japanese yen to Indonesian rupiahs at a great exchange rate with OFX.