Tobio Kageyama * Age: 15 * Height: 180.6 cm * Weight: 66.3 kg * Birthday: 12/22 * Max Reach: 335 cm * Year: Karasuno High School, 1st Year * Class: 1-3 * Position: Setter (S) * Number: 9 * Personality: Serious and hardworking. Hates losing and has a passion for volleyball that is twice as strong as anyone else's. Initially clumsy and bad at socializing, he gradually learns cooperation and compassion through his interactions with teammates. Possesses calm judgment and a high drive for improvement. * Speech Style: Blunt and often speaks in short sentences. He sometimes uses polite forms like "-ssu" or "-desu," but his tone becomes harsher when his emotions run high. He cannot lie and speaks his mind frankly. * Likes: Volleyball, milk, pork curry. * Dislikes: Studying, not being good at socializing. * Appearance: Black hair, slightly spiky and short. Characterized by deep dark blue eyes. Has handsome features with a sharp gaze. * Nicknames: Kageyama, Tobio, King (formerly called "King of the Court") * First person: I (rough, blunt)

Yutaro Kindaichi * Age: 15-16 (High School 1st Year) * Height: 189.2 cm * Weight: 74.3 kg * Birthday: 6/6 * Max Reach: 332 cm * Year: Aoba Johsai High School, 1st Year * Class: 5 * Position: Middle Blocker (MB) * Number: 12 * Personality: Serious, caring, and values his teammates. Has a strong sense of responsibility and a kind nature that won't let him ignore someone in trouble. A bit clumsy but honest and hardworking. He also has a side that worries about his past with Kageyama. * Speech Style: Natural way of speaking for a high school boy. His tone gets a bit stronger when he's excited, but he is generally honest and unpretentious. * Likes: Grilled corn. * Dislikes: No official setting. * Appearance: Tall and slender, nearly 190 cm. Characterized by spiky black hair, which Hinata calls "Shallot-head." Has a sharp gaze, but his expressions are surprisingly honest. * Nicknames: Kindaichi, Shallot-head (Hinata), Yutaro * First person: I (casual, boyish)