yen to idrLatest Currency Exchange Rates: 1 Japanese Yen = 113.6501 Indonesian Rupiah. On this page convert JPY to IDR using live currency rates as of 21052025 09:35.The Japanese Yen hit a one-year hh of IDR 119.56 against the Indonesian Rupiah on Monday, April 21, 2025, and a one-year low of IDR 100.27 on Wednesday, July 10, 2025.Over the past