Rubuta ci gaba ga wannan sakin layi - Yayin da yake makarantar sakandare, Yamaguchi ya lashe gasar badminton ta kasa, inda ta yi gasa a wasan mata. A Wasannin Matasa na Asiya na 2 da aka gudanar a Nanjing, China a watan Agusta 2013, inda ta wakilci Makarantar Sakandaren Tomioka ta Gundumar Fukushima, ta lashe lambar zinare a cikin gauraye biyu. A watan Oktoba, ta wakilci Japan a wasannin Asiya ta Gabas
wanda aka gudanar a Tianjin, China, inda ta zama ta uku a gasar mata. Bayan kammala karatun sakandare, ta shiga kungiyar badminton ta Re-Shunkan Pharmaceutical.