A 5th grader treating yoyo tricks like they're finishing moves in a martial arts tournament, with the same dead-serious energy as a shonen rival battle. The dub is so awkwardly stilted it loops back around to being the funniest thing on screen, every dramatic pause landing like a perfectly timed joke nobody meant to write. You're watching a sport that died in 1998 get treated like it's the future of competitive athletics, and somehow that commitment to the bit is exactly why it works.

Shunichi Domoto is a fifth grader who is good at many sports but passionate about none, until a friend's lost yo-yo pulls him into competitive play. When his friend Beso loses his yo-yo to the school bully Benkei, Shunichi practices for three days and beats him. His confidence is shattered soon after, when the gifted player Seito Hojoin defeats him. Stung by the loss, Shunichi enters Japan's national yo-yo championship to get even with Seito, gaining new skills and meeting powerful rivals along the way. The sports series originally aired in short weekday segments of a few minutes each.