Nikkei Opens down 0.3 Pct, buoyed by Strengthening Yen

*Foreign Residents Bought Net Y4.8 Billion In Japan Stocks, Y1.098 Trillion In Japan Bonds Last Week

*Japan Residents Sold Net Y119 Billion In Foreign Stocks, Bought Net Y679.5 Billion In Foreign Bonds Last Week

Kospi Opens 0.14 Pct Down, Samsung Shares Already down 2 Pct by 0005 Gmt

Japan September Foreign Reserves at Record High of $1109.591 Bln