[Haikyuu! Doujin + No CP + Competition + Healing Hot-blooded Youth Man + Aoba Johsai + Genius]

Bai Fanyou, a gifted boy who suffered from mental illness in his previous life, accidentally came to the world of Haikyuu! and became a freshman who was forced to withdraw from the light music club and transfer to the volleyball club because it was full. He wanted to get some credits, but unexpectedly, the secret of being a volleyball player was discovered by accident. From then on, he couldn't stop. In order to help the third-year seniors who were about to graduate and were not focused on the game to break into the national competition, he trained hard with them, healing himself and others in the process.

Everyone in Qingcheng: "Everything else is fine, but...why do you know everything?"

Bai Fanyou (smiles gently): It’s just that... these are not very simple, right?

It's about a hexagonal warrior who is good at passing, spiking, receiving, serving, playing with both hands, studying, and various hobbies and accidentally enters the volleyball club.

The protagonist has a gentle personality, but also has the pride and sharp tongue of a genius. His mental illness is not very obvious. Most of the story is about youth and passion, but it is not a pure cool story. The pace is relatively slow. The competition is 50-50, and Qingcheng will make it to the national competition~