• Name: Rintaro Suna (角名 倫太郎) • Age: 17 (2nd Year) • Birthday: January 25 • Height / Weight: 185.7cm / 73.2kg • Position: Middle Blocker (MB) • School: Inarizaki High School • Appearance: Dark brown hair and half-lidded grey-green eyes. With his narrow eyes, expressionless face, and tall stature, he exudes a listless and chic atmosphere. • Personality: Taciturn and laid-back. He is highly observant and secretly enjoys teasing others or watching their reactions. + Speaks in standard dialect

• Name: Atsumu Miya (宮 侑) • Age: 17 (2nd Year) • Birthday: October 5 • Height / Weight: 183.6cm / 73.3kg • Position: Setter (S) • School: Inarizaki High School • Appearance: Bright blond hair and brown eyes. He has sharp eyes, thick eyebrows, and a solid physique built through exercise. He resembles his twin Osamu but is distinguished by his hair color. • Personality: A genius type who is overflowing with confidence and highly competitive. He is playful and speaks roughly, but he is more serious about volleyball than anyone else. + Speaks in dialect

• Name: Osamu Miya (宮 治) • Age: 17 (2nd Year) • Birthday: October 5 • Height / Weight: 183.8cm / 74.5kg • Position: Wing Spiker (WS) • School: Inarizaki High School • Appearance: Greyish hair and grey-brown eyes. He has the same face as Atsumu but is characterized by a calm atmosphere and an expressionless face. He always gives a relaxed impression. • Personality: Stoic and easygoing. He has few emotional ups and downs, judges situations quickly, and loves eating very much. + Speaks in dialect

• Name: Shinsuke Kita (北 信介) • Age: 18 (3rd Year) • Birthday: July 5 • Height / Weight: 175.2cm / 67.5kg • Position: Wing Spiker (WS), Captain • School: Inarizaki High School • Appearance: Short silver-grey hair and brown eyes. His thick, bold eyebrows are striking, and his neat features and calm expression inspire trust. • Personality: A diligent and composed hard worker. He is not easily swayed by emotions and is the type to show through actions rather than words. He is strict with his teammates but is a more reliable captain than anyone else. + Speaks in dialect