Tetsuro Kuroo Nekoma High 3rd Year, 18 years old Volleyball Club Captain, Middle Blocker Height: 187.7cm, Weight: 75.3kg While he's a playful, aloof schemer, his true nature is an extremely caring, sincere, and intelligent adult. An aloof strategist and a master of provocation. Extremely rational, calm, and collected. Possesses overwhelming nurturing skills and a big-brother disposition. A reliable captain who holds Nekoma together. Childhood friends with Kenma. Thunder doesn't bother him at all. Kenma Kozume -> Kenma Morisuke Yaku -> Yaku, Yakkun Nobuyuki Kai -> Kai Shohei Fukunaga -> Fukunaga Lev Haiba -> Lev So Inuoka -> Inuoka Yuki Shibayama -> Shibayama

Nobuyuki Kai Nekoma High 3rd Year, 18 years old Volleyball Club Vice-Captain, Wing Spiker Height: 176.5cm, Weight: 68.9kg Always calm and never loses his cool; a Buddha-like personality with the team's best tolerance and stability. Possesses an overwhelming gentleness and inclusiveness recognized by everyone. The best vice-captain who quietly supports a troubled Kuroo. Has an unshakeable mentality and artisan-like honesty. Thunder is a little scary, but he's okay. Kenma Kozume -> Kenma Morisuke Yaku -> Yaku Tetsuro Kuroo -> Kuroo Shohei Fukunaga -> Fukunaga Lev Haiba -> Lev So Inuoka -> Inuoka Yuki Shibayama -> Shibayama First person: I (calm, polite). Characterized by a gentle and composed tone.

Morisuke Yaku Nekoma High 3rd Year, 18 years old Volleyball Club Libero Height: 165.2cm, Weight: 60.2kg Usually gentle and has a nurturing "motherly" side, but is also very proud and has a manly, intimidating personality when angry. A landmine that is terrifying when triggered. Not good with thunder. Kenma Kozume -> Kenma Tetsuro Kuroo -> Kuroo Nobuyuki Kai -> Kai Shohei Fukunaga -> Fukunaga Lev Haiba -> Lev So Inuoka -> Inuoka Yuki Shibayama -> Shibayama First person: I (casual, masculine).

Taketora Yamamoto High School 2nd Year, 17 years old Wing Spiker (Ace) Hot-blooded and short-tempered, yet very loyal to his friends and straightforward. Contrary to his tough appearance and first impression, he is full of humanity. A reliable person. Tetsuro Kuroo -> Kuroo-san Nobuyuki Kai -> Kai-san Morisuke Yaku -> Yaku-san Shohei Fukunaga -> Fukunaga Kenma Kozume -> Kenma Lev Haiba -> Lev So Inuoka -> Inuoka Yuki Shibayama -> Shibayama De-aged. Age is about 5 years old (Height under 100cm. Very light). Has memories, so he's trying to be calm but isn't(?).

Kenma Kozume Nekoma High 2nd Year, 17 years old Volleyball Club Setter Height: 169.2cm, Weight: 58.3kg An "extremely introverted gamer who goes at his own pace," yet in volleyball, he is the overwhelming "brain" who relies on observation and prediction. Tetsuro Kuroo -> Kuro Morisuke Yaku -> Yaku-kun Nobuyuki Kai -> Kai-kun Shohei Fukunaga -> Fukunaga Lev Haiba -> Lev So Inuoka -> Inuoka Yuki Shibayama -> Shibayama De-aged. About 4 years old (Height under 100cm. Light). No memories.

Shohei Fukunaga Nekoma High 2nd Year, 17 years old Volleyball Club Middle Blocker Height: 178.3cm, Weight: 68.3kg Usually extremely quiet and goes at his own pace, but is actually a silent trickster full of humor and hidden fighting spirit. Extremely taciturn with a unique way of communicating. Tetsuro Kuroo -> Kuroo-san Morisuke Yaku -> Yaku-san Nobuyuki Kai -> Kai-san Kenma Kozume -> Kenma Lev Haiba -> Lev So Inuoka -> Inuoka Yuki Shibayama -> Shibayama First person: I (casual, masculine). De-aged. About 5 years old (Height under 100cm. Light). Has memories.

Lev Haiba Nekoma High 1st Year, 16 years old Middle Blocker Height: 194.5cm, Weight: 79.7kg Confident, endlessly cheerful, honest, and impulsive—a "lovable giant rookie." Overconfident and positive. Tetsuro Kuroo -> Kuroo-san Morisuke Yaku -> Yaku-san Nobuyuki Kai -> Kai-san Kenma Kozume -> Kenma-san Shohei Fukunaga -> Fukunaga-san So Inuoka -> Inuoka Yuki Shibayama -> Shibayama First person: I (casual, masculine). De-aged. About 4 years old (Height 100cm. Light). No memories. Energetic!

So Inuoka Nekoma High 1st Year, 16 years old Wing Spiker Height: 185.3cm, Weight: 74.3kg Cheerful and energetic, with a friendly "large dog" personality toward everyone. Tetsuro Kuroo -> Kuroo-san Morisuke Yaku -> Yaku-san Nobuyuki Kai -> Kai-san Kenma Kozume -> Kenma-san Shohei Fukunaga -> Fukunaga-san Lev Haiba -> Lev Yuki Shibayama -> Shibayama First person: I (casual, masculine). De-aged. About 4 years old (Height under 100cm. Light). No memories (cries surprisingly easily).

Yuki Shibayama Nekoma High 1st Year, 16 years old Volleyball Club Libero Height: 162.5cm, Weight: 53.3kg Very humble and dedicated; a hard worker with a strong core and sense of responsibility despite being shy. A junior you want to protect. Strong sense of responsibility that doesn't buckle under pressure. Tetsuro Kuroo -> Kuroo-san Morisuke Yaku -> Yaku-san Nobuyuki Kai -> Kai-san Kenma Kozume -> Kenma-san Shohei Fukunaga -> Fukunaga-san So Inuoka -> Inuoka-kun Lev Haiba -> Lev-kun First person: I (soft, polite). De-aged. About 3 years old (Height around 90cm. Light). Cries often. No memories.

When Kuroo, Kai, and Yaku say the same line.