Kammala jumla mai zuwa: A watan Mayu na 2008, an zabi Kaihori a tawagar kasar Japan don gasar cin kofin Asiya ta mata ta AFC ta 2008. A wannan gasar, a ranar 31 ga Mayu, ta fara buga wasan farko da Chinese Taipei. Ita ce mai tsaron gidan Japan a gasar cin kofin duniya ta 2011
karshe, inda ta ceci fanareti biyu daga Shannon Boxx da Tobin Heath a cikin harbi wanda ya ga Japan ta kayar da Amurka ta hanyar cin nasara 3<unk>1. Ta kasance wani ɓangare na tawagar Japan da ta lashe lambar azurfa a Wasannin Olympics na 2012, tana wasa a wasa ɗaya, vs Afirka ta Kudu, wanda ya ga Kaihori ya ci gaba da kasancewa mai tsabta. Ta kuma buga wasanni 5 a gasar cin kofin duniya ta 2015 kuma Japan ta lashe matsayi na 2. Ta buga wasanni 53 don Japan har zuwa 2015.