Ever since Hihi, the youkai, learned tennis from a human, he's been enraptured. An athlete he trained even reached fourth in the world. Bored with training monkeys to play, Hihi decides to train an athlete to win the gold medal at the next Olympic games. Excited, he heads into town and runs across Mana's friend Yuumi. The two hit it off, and right away start intense daily training, but soon crack begin to appear in their relationship.
You can't hone strengths
while running from weaknesses!
لا يمكنك صقل نقاط صوتك
!ريثما تهرب من نقاط ضعفك
Stärken trainieren, hilft nix, wenn man
seine Schwächen nicht konfrontiert.
¡Quien huye de sus defectos 
no mejorará sus virtudes!
Quien huye de sus defectos
no mejorará sus virtudes.
Comment je peux l’améliorer
si elle fuit ses faiblesses ?
Come può chi rifugge dai propri difetti 
sviluppare i propri pregi?
Você não tem como melhorar as
forças enquanto foge das fraquezas.
Нельзя оттачивать сильные 
стороны, забывая о слабых!