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 overJPY to IDR currency chart. XE’s free live currency conversion chart for Japanese Yen to Indonesian Rupiah allows you to pair exchange rate history for up to 10 years.