yen to idr1 JPY to IDR stats. The performance of JPY to IDR in the last 30 days saw a 30 day hh of 118.3690 and a 30 day low of 112.6230. This means the 30 day average was 114.7174.Get the latest Indonesian Rupiah to Japanese Yen (IDR JPY) real-time quote, historical performance, charts, and other financial information to help you make more informed trading