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 overRupiah IndonesiaYen Jepang. 0,01. -0,43%. Masuk ke akun Anda. Populer IDRJPY. Yen Jepang. 0,008762.