* Nikkei 225 Stock Average: -101.15 (-0.6%) to 18,087.48 * Nikkei 225 futures Osaka: -120 (-0.7%) to 18,100 * TOPIX: -13.12 (-0.7%) to 1,764.87; Advancers 325 x decliners 1,323 (unchanged 83); new highs 67 x new lows 43 * Jasdaq: -0.06 (-0.1%) to 83.13