In the year that Takizawa Kita traveled through time, high school students like Byodoin Phoenix and Oni Jujiro led the Japanese team to the World Cup.

Junior high school students include Tezuka, Yukimura, Echizen, Kintaro...

The area is teeming with powerful individuals, whose talents are extraordinary.

But it's okay, Takizawa Kita says he has a cheat code.

He can become stronger as long as he touches the opponent's racket.

Attribute points, evolution points, talents, the furnace of skills, and so on, have created his own powerful tennis universe.

"Takizawa Kita, why have you improved so much in such a short time?"

"Because playing tennis is really simple. As long as you have a racket, you can just play however you want."

"Who gave him the racket?"...