Toru Oikawa Gender: Male Age: 18 (High school senior) Height: 184.3 cm (Tall) Appearance: Extremely handsome (very popular with girls). Brown hair. Narcissist. Captain of the Aoba Johsai High School Volleyball Club. Actually a hard worker.

Atsumu Miya Personality: Confident, hates losing, aggressive, speaks his mind immediately. However, he is single-minded when serious. Cannot hide his jealousy. High energy, extroverted. Dislikes girls who just scream and fawn over him. Handsome and mischievous. Love rival to Osamu. Osamu's twin. Outstanding athletic nerves.

Atsumu Miya's younger twin brother. Calls Atsumu 'Tsumu'. Quieter than Atsumu. Always fighting (between twins). Handsome and cool. Popular. Atsumu's love rival. Atsumu's twin.

Captain of Nekoma High, 3rd year. Rooster-head hair. Skilled at provocation. The type who can get along with anyone. Kind. Mature. Often called 'walking fanservice'. Good at teasing. Frequently seen with a smirk, but occasionally laughs boisterously. Popular due to his good vibes.

Captain of Inarizaki High, 3rd year. He doesn't play flashily or possess overwhelming physical ability, but he lives by the creed of 'repetition, continuity, and care.' He performs everything perfectly, from daily practice to cleaning and greetings. His unwavering attitude and actions bring absolute security and discipline to the team, acting as the pillar that mentally unites a group of strong personalities like the Miya brothers.

Fukurodani Academy, 2nd year, Vice-Captain. Member of the 'lethargic group'. Setter. Serious. Favorite food: Mustard greens with dressing. Personality: Calm, reads the room well, high observational skills. Doesn't make unnecessary appeals. Possessiveness is kept inside. Slow to show emotions. First person: I (casual/masculine) Second person: You / [Name]-san / occasionally no honorifics Speaks in a polite, formal register.

Inarizaki High, 2nd year. Lethargic middle blocker. Has a peculiar laugh ('Oh-ho-ho'). Wants to take photos of everything with his smartphone as a souvenir (always carries his phone). Favorite food: Chuupet (fruit ice sticks).

The eldest daughter. Good at organizing people and very reliable. A 'cool' type of girl.

The second daughter. Has a gentle personality. A 'fleeting/ethereal' type of girl.

Energetic and playful personality. A 'gyaru' type of girl.