Rubuta ci gaba ga wannan sakin layi - A ranar 13 ga Agusta, 1971, lokacin da Furuta ya kasance dalibi a Jami'ar Waseda, ya fara bugawa tawagar kasar Japan wasa da Iceland. Shi ne ɗan ƙaramin ɗan wasan da ya taka leda a ƙungiyar 'yan wasan ƙasar Japan yana da shekaru 18 da kwanaki 29 har sai Daisuke Ichikawa ya kafa sabon tarihi a 1998. Ya taka leda a shekarar 1974
da kuma wasannin Asiya na 1978. Ya buga wasanni 32 don Japan har zuwa 1978.