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.
Stop celebrating!
Give me 500 more receives!
!ما الذي تحتفلين من أجله؟
!أريني 500 استلام أكثر
Keine Zeit zum Jubeln!
Noch 500 Annahmen!
¿De qué te alegras? 
Ahora 500 recepciones.
¿De qué te alegras?
Ahora 500 recepciones.
Arrête de te réjouir !
Rends-moi 500 services !
Di che ti rallegri?!
Altre 500 ribattute!
Pare de comemorar! Mais 500 saques!
Хватит радоваться! 
Давай ещё пятьсот подач!