Ku qor sii wadida cutubkan - Intii uu dugsiga sare dhiganayay, Yamaguchi wuxuu ku guuleystay tartanka qaranka ee badminton, isagoo ku tartamayay tartanka gabdhaha. Ciyaarihii 2aad ee Ciyaaraha Dhallinyarada Aasiya ee lagu qabtay Nanjing, Shiinaha bishii Ogosto 2013, halkaas oo ay ku matashay Dugsiga Sare ee Fukushima Prefectural Tomioka, waxay ku guuleysatay billad dahab ah oo isku dhafan. Bishii Oktoobar, waxay Japan ku matashay ciyaarihii Bariga Aasiya
waxaa lagu qabtay magaalada Tianjin, Shiinaha, halkaas oo ay ku dhammeysay kaalinta saddexaad ee ciyaaraha gabdhaha. Kadib markii ay ka qalin jabisay dugsiga sare, waxay ku biirtay kooxda badminton ee Re-Shunkan Pharmaceutical.