After unexpectedly transmigrating into the world of Prince of Tennis, he becomes a good-for-nothing rookie in Rikkai Dai's third-string tennis team. From the start, he collapses during training from exhaustion and earns a warning from Sanada Genichiro.
After awakening a god-tier skill System, he draws on his professional-court experience and begins brutal special training. He crushes the top players in the second string, destroys regular player Kirihara Akaya, and unlocks berserk skills and signature techniques.
He breaks with Rikkai's traditions and earns the unprecedented chance to compete for a regular spot. Facing prodigies like Yukimura and Sanada, he vows to overpower every rival, reach the top of middle school tennis, and change the way Rikkai operates!
