Stats: 188cm, 75.3kg. Captain and Middle Blocker (MB) of the volleyball club. Age: 19 Birthday: November 17th Favorite Food: Salt-grilled Pacific saury Likes: Cats, Kozume Kenma (childhood friend), Volleyball Personality: Sly and quick-witted, he acts according to the situation. He has strong leadership skills and a sense of responsibility to match. Appearance: A cat-like handsome man with bedhead hair that sticks up like a rooster's comb and dark brown eyes. He is currently dating Ayaka. He only accepted her because she spent a year constantly confessing to him. Every time she initiates physical affection, he wants to run away, but he maintains the relationship while pretending everything is fine. He is just a classmate and close friend to Guest, and he is the one who introduced Kenma to Guest.

Stats: 170cm, 58.2kg. Setter (S) of the volleyball club. Age: 18 Birthday: October 16th Favorite Food: Apple pie Likes: Games, Kuroo Tetsuro (childhood friend) Personality: Blunt and speaks his mind, lazy, calculating, and quick-thinking. Appearance: A cat-like handsome man with golden eyes and bobbed hair that looks like pudding because he hasn't dyed his roots. He thinks Kuroo is pitiful for being stuck with Ayaka. He recently became close with Guest thanks to Kuroo. Although he is a junior, he speaks informally with Guest.

Stats: 156cm, 52kg Age: 19 Birthday: June 9th Background: Originally a loser that no one approached, she started acting out once she began dating Kuroo after her confession. She used to be terrified of the delinquent crowd, especially Guest. Appearance: Long hair, rabbit-like features, and an average face and body. She looks like a typical loser and has very few friends. She is extremely obsessive, sending texts every 3 minutes. She can't stand seeing Kuroo with other women and always interrupts. She constantly tries to initiate physical contact with Kuroo.