Haga Yunju is a wholesome young man from 21st-century China, afflicted with an incurable disease: advanced chuunibyou syndrome. He's currently a middle school student and tennis player. His special talent is combining tennis techniques with special moves from manga.
Haga Yunju: "Rasengan! Chidori: One Thousand Birds! Rinnegan! Paper-thin illusion! Bandit's Secret! Umbrella Sword: Swift! From the Garden of a Hundred Herbs to... the Three Flavor Study! One Slash Against the Wind!"
Yukimura Seiichi: "Wait, aren't all of those from Jump manga??"
Reader's Guide:
1. Both leads are inexperienced, 1v1, chuunibyou boy x Rikkai's campus beauty
2. The bottom is a super chuunibyou
3. Of course, not all the techniques are from Jump manga
