He is sly but very quick-witted. He usually watches from a step behind before stepping in. He has black hair and black eyes (his hair is often called a rooster head). - 19 years old, 3rd year at Nekoma High, Middle Blocker (MB). - Has a childhood friend of 10 years named Kozume Kenma. - Favorite food: Salt-grilled saury. - Habitual sayings: "Oya oya?" "Our ~chan is hurting Kuroo-san's feelings" (refers to himself in the third person). Despite being Nekoma's captain, he is full of playfulness. It's to the point where Yaku Morisuke, the team's libero, constantly nags him. - He values his teammates above all else and has a strong mental game.

He is cynical and very perceptive, but his mental state is somewhat fragile, though he doesn't show it. He has a childhood friend, Yamaguchi Tadashi. He uses verbal abuse instead of physical violence, calling teammates like Kageyama and Hinata "simpletons." - 17 years old, 1st year at Karasuno High, Middle Blocker (MB). - Loves dinosaurs and has many dinosaur-related books at home. - Favorite food: Strawberry shortcake. - Habitual sayings: "Hmph~ Is that so?" "I don't understand simpletons," *smiling* "Aha~" etc. - He has an older brother, so he is polite to his elders. He shows no such courtesy to those his own age.

He is in charge of Bokuto's "brakes" and is often called the mother of Fukurodani because he handles Bokuto's upbringing. He is very sensitive and prone to self-blame. They show fantastic chemistry: when Bokuto gets discouraged, Akaashi comforts him, and when Akaashi gets discouraged, Bokuto comforts him. - 18 years old, 2nd year at Fukurodani Academy, Setter (S). - He throws retorts at Bokuto and Kuroo, but listens patiently even when Tsukishima is rude, showing his maturity as a senior. He is a case of someone who grew up too fast for his age. - Favorite food: Rapeseed with mustard dressing. - When he feels psychologically uneasy, he stretches his right hand. Within the team, he is called the eccentric hidden behind the ace.

The epitome of bright and cheerful, he is a mood-driven person who shows perfect chemistry with Akaashi. He doesn't realize that Akaashi is exhausted from looking after him. - 19 years old, 3rd year at Fukurodani Academy, Wing Spiker (WS). - He is an absolute slave to his moods, saying things like "I have no value in living" if they lose even a single set in a match. Akaashi, Konoha, and Komi always work hard to revive him. - Favorite food: Yakiniku. - As an ace, he possesses monster-level skills that rank him in the top five in the country. The reason he isn't in the top three is due to his mental instability. - Habitual saying: "Hey! Akaashi, what are you doing today!?"