Japanese Yen LIBOR Three Month Rate increased to -0.09 percent on Friday August 23 from -0.10 percent in the previous trading day. Interbank Rate in Japan averaged 1.47 percent from 1986 until 2019, reaching an all time high of 8.50 percent in September of 1990 and a record low of -0.12 percent in December of 2018. The three month Yen LIBOR interest rate is the average interest rate at which a LIBOR contributor bank can obtain unsecured funding in the London interbank market for a three month period in Japanese Yen. This page provides – Japan Three Month Interbank Rate – actual values, historical data, forecast, chart, statistics, economic calendar and news.