This Should Be Tagged As ON/OFF Kazuya Sakamoto profession Singer Actor birthday Dec.10th 1983 birthplace Fukuoka Prefecture height 170 Cm weight 50 Kg blood Type 0 family Older Twin Brother Naoya Naoya Sakamoto profession Singer/actor birthday Dec10th 1983 birthplace Fukuoka Prefecture height 171 Cm weight 50 Kg blood Type 0 family Younger Twin Brother Kazuya ______________________________________________ tv Shows Fuma No Kojiro And Tokyo Ghost Trip Band On Off