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 overGet the latest 1 Indonesian Rupiah to Japanese Yen rate for FREE with the orinal Universal Currency Converter. Set rate alerts for to and learn more about Indonesian Rupiahs