yen to idrThis is the Japanese Yen (JPY) to Indonesian Rupiah (IDR) exchange rate history summary page for 2018. Hhest: 136.11 IDR on October 28, 2018: Average: 128.42 IDR overConvert JPY to IDR with the Wise Currency Converter. Analyze historical currency charts or live Japanese yen Indonesian rupiah rates and get free rate alerts directly to your email.