The Nikkei 225 Index dropped 467 points or 0.70 percent on Tuesday to close at 65933 points. Losses were led by Citizen Holdings (-12.26%), Casio Computer (-9.29%) and JTEKT (-7.72%). Offsetting the fall, top gainers were Softbank (6.72%), Nitori Holdings (6.31%) and Idemitsu Kosan (2.97%).