Rubuta ci gaba don wannan sakin layi - A shekara ta 2006, ta lashe lambar yabo ta farko ta mata ta Japan kuma ita ce wakilin Asiya a wannan taron a gasar cin kofin duniya ta IAAF ta 2006. Ta kuma yi tsere a gasar tsere ta duniya
a wannan shekarar, fitowar ta ta karshe a gasar, kuma ta gama ta 77th. Ta maimaita a matsayin zakara ta kasa a shekara mai zuwa kuma ta yi tseren rikodin Japan na minti 9:38.68 (rikodin Asiya da wasu 'yan tseren China suka fi kyau). An sake zaɓar ta a cikin tawagar 'yan wasa a Gasar Cin Kofin Duniya ta 2007, da aka yi a Osaka, amma ta faɗi a tsakiyar tseren kuma dole ne a ɗauke ta daga hanyar. Ta zama wakilin Olympics na farko na Japan a tseren tsere na mata a wasannin Olympics na Beijing na 2008 kuma ta inganta rikodin ta na kasa a wannan shekarar, tana yin minti 9:33.93 a wasannin FBK. Shekara guda bayan da ta gudu mafi kyawun lokacinta na minti 9:39.28 a cikin zafin gasar zakarun duniya ta 2009 a Wasannin motsa jiki, sannan ta zama ta biyu ga Li Zhenzhu a Wasannin Asiya ta Gabas na 2009.