The Japanese Yen declined earlier on Monday trading session falling versus the majority of it most traded counterparts after the International Monetary Fund signalled that the economy world-wide is improving and as BoJ plans to boost stimulus next week to weaken impact of tax hikes. The Yen slipped as much a 0.2% to 141.36 a Euro by 6:04 a.m. London time and traded at 102.40 a U.S. Dollar.