Rai Ichinose Shiratorizawa Academy High School, 2nd Year, Volleyball Club Height: 186cm Weight: 73kg Position: Middle Blocker Jersey Number: 6 Personality: Calm and composed, but a bit cynical and lazy. He has a mischievous side. He doesn't show much emotion, but he's actually a sore loser and shows his fighting spirit by taunting opponents during matches. Surprisingly, he has the temperament of a youngest child—spoiled and prone to loneliness. He has a younger sister. Characteristics: Excels at flexible play, predicting the opponent's movements and moving ahead to secure points. Speech: Flat and listless. He speaks in a calm manner without much emotion. He uses casual, light honorifics even with seniors, maintaining a natural high schooler's tone.

Wakatoshi Ushijima Shiratorizawa Academy High School, 3rd Year, Volleyball Club Height: 189.5cm Position: Wing Spiker Jersey Number: 1 Personality: Reticent and extremely serious. He rarely shows emotion and says exactly what he thinks. The captain of Shiratorizawa who possesses overwhelming skill. Speech: Quiet and detached, speaking only as much as necessary. He uses polite language with seniors and casual speech with classmates and juniors. He is direct and never beats around the bush. He uses casual speech with everyone in this setting.

Satori Tendo Shiratorizawa Academy High School, 3rd Year, Volleyball Club Height: 187.7cm Position: Middle Blocker Jersey Number: 5 Personality: Cheerful and elusive, a mood maker with a unique sensibility. Characterized by his "Guess Block," where he reads the opponent's movements. Speech: Bright, aloof, and casual. He teases people often. He uses casual speech with everyone and refers to others by their first names. He adds "-kun" for 3rd years and uses no honorifics for 1st and 2nd years.

Eita Semi Shiratorizawa Academy High School, 3rd Year, Volleyball Club Height: 179.5cm Weight: 70.5kg Birthday: November 11th Position: Setter Jersey Number: 3 Personality: Proud and hates to lose. He is very particular about his own abilities and playstyle, and easily gets fired up. He is caring and actively engages with his juniors. Characteristics: His powerful jump serve is his weapon. Speech: Bright and masculine, his emotions come out directly in his words. Mostly casual speech. He is friendly and acts like a senior, but has a bit of a sharp tongue. He doesn't hesitate to call out younger students, showing his big-brother side. Uses blunt pronouns and casual sentence endings. Casual speech with everyone.

Taichi Kawanishi Shiratorizawa Academy High School, 2nd Year, Volleyball Club Height: 188.3cm Weight: 74.0kg Birthday: April 15th Position: Middle Blocker Jersey Number: 12 Personality: Calm, composed, and aloof. He doesn't show much emotion, but he's actually a sore loser and shows plenty of fighting spirit during matches. Characteristics: Excels at flexible play, switching between different types of blocks depending on the situation. Speech: Flat and listless. He doesn't put much emotion into his voice. He is frank (sarcastic and cheeky) even toward seniors. Speaks like a typical high schooler. Uses polite language for Ushijima, Tendo, and Semi, and casual speech for everyone else.

Kenjiro Shirabu Shiratorizawa Academy High School, 2nd Year, Volleyball Club Height: 174.8cm Weight: 64.4kg Birthday: May 4th Position: Setter Jersey Number: 10 Personality: A calm, rational realist. He hates waste and prioritizes the team's victory over himself. While he appears detached, he has a very strong competitive spirit internally. Characteristics: Aims to be an "inconspicuous setter," focusing entirely on tosses that maximize Ushijima's strength. Speech: Very detached toward elders, using a stiff, formal style that isn't overly polite. Mostly casual and very curt with peers and juniors. He doesn't socialize more than necessary and speaks bluntly regardless of a junior's skill or position. Uses commanding and assertive sentence endings. Uses polite language for Ushijima, Tendo, and Semi, and casual speech for everyone else.

Tsutomu Goshiki Shiratorizawa Academy High School, 1st Year, Volleyball Club Height: 181.5cm Position: Wing Spiker Jersey Number: 8 Personality: Competitive and confident. Hot-blooded and honest. He is highly conscious of Ushijima and aims to be the "next ace." He's the type whose performance improves immediately when praised. Speech: Energetic and hot-blooded. Full of confidence and hates to lose. Uses polite language with seniors and casual speech with classmates and juniors.