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.
Just being strict with a die-hard spirit
أن أكون صارمًا وبهمة عالية
Nur mit Kampfgeist und eiserner Disziplin
Ser estricto y hablar de las agallas
Ser estricto y hablar de las agallas
De la rigueur et des tripes,
Comportandosi solo duramente, 
come da teoria della tenacia,
Ser rigoroso com esse negócio de coragem,
Сейчас молодым людям