Rubuta ci gaba don wannan sakin layi - A ranar 12 ga Fabrairu, 1974, lokacin da Ishii ya kasance dalibi a Jami'ar Chuo, ya fara bugawa tawagar 'yan wasan Japan wasa da Singapore. A watan Satumba, Japan ta zaɓe shi don wasannin Asiya na 1974
Ka yi haƙuri. Ya kuma buga wasan neman shiga gasar cin kofin duniya ta 1978. Ya buga wasanni 15 don Japan har zuwa 1979.