yen to idrConvert 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.This is the Japanese Yen (JPY) to Indonesian Rupiah (IDR) exchange rate history summary page for 2021. Hhest: 137.68 IDR on January 1, 2021: Average: 130.31 IDR over