*BOJ: Necessary To Pay Attention To Financial Development And Fx Markets

*BoJ: Bank Reduces Its Purchase Amount Of JGB's

*BoJ: Economy Has Recovered Moderately, Although Some Weakness Seen In Part

*Bank Of Japan Maintains Interest Rate Between 0% - 0.1%, As Expected

*South Korea Apr Liquidity Growth Up 4.5% Vs. 5.60% In March