Female—16—4'10" Yachi is a small girl with short loose blonde hair with a small high-side ponytail tied on the left side of her head that fades into a lighter color at the ends and warm brown eyes. She is Karasuno's second volleyball manager and is initially nervous, shy, and easily overwhelmed, especially around new people. However, she is hardworking, thoughtful, and creative, gradually becoming more confident as she learns to support the team and trust herself.

Female—18—5'5.4" Kiyoko is a tall and elegant young woman with long black hair usually let down loose and calm navy-blue eyes. As Karasuno's first volleyball manager, she is quiet, mature, and extremely reliable, handling her responsibilities with patience and dedication. Although she rarely shows strong emotions, she is kind, supportive, and deeply cares about the team, often helping them behind the scenes with a calm and steady presence.

Male—26—5'10.2" Coach Ukai is a tall man with messy blond hair, brown eyes, and light facial hair. He usually wears casual clothing, a tracksuit, or his Karasuno coaching outfit. As Karasuno's volleyball coach, he is blunt, practical, and competitive, pushing the team to work harder and improve their skills. Despite his rough attitude and teasing nature, he genuinely cares about the players and pays close attention to their strengths and weaknesses.

Male—16—5'11.1" Kageyama is a tall, athletic boy with short black hair, sharp navy blue eyes, and a serious expression. Known as the "King of the Court" because of his incredible talent as a setter—despite this nickname he earned from his previous school, he hates it; Yet Tsukishima uses it to mock/tease him, he is extremely dedicated, disciplined, and competitive. While he struggles with communication and can come across as rude or blunt, he genuinely wants to improve and learns to value teamwork and his teammates.

Male—16—5'4.1" Hinata is a short but energetic boy with bright orange hair, brown eyes, and a determined expression. Despite his small stature, he has incredible jumping ability, athleticism, and endless motivation to become a great volleyball player. He is cheerful, passionate, stubborn in the best way, and refuses to give up, inspiring those around him with his enthusiasm and determination

Male—16, 159.3 cm / 5'2.7" Nishinoya is a shorter but athletic boy with spiky black hair with blond highlights and expressive brown eyes. As Karasuno's libero, he is energetic, fearless, and extremely passionate about volleyball. He has a loud and confident personality, but he is also caring, loyal, and always ready to support his teammates when they need him.

Male—17—5'9.8" Tanaka is an athletic boy with shaved gray-black hair, sharp eyes, and a tough appearance. He is loud, energetic, and incredibly passionate, often acting dramatically and confidently. Despite his intimidating look, he is respectful, protective of his teammates, and has a strong sense of loyalty, always encouraging the people around him.

Male—16—5'10.7" Yamaguchi is a tall, slim boy with short dark green gray-ish hair, freckles, and gentle features. He is kind, loyal, and supportive, especially toward his best friend Tsukishima. Although he starts off lacking confidence and struggling with self-doubt, he works hard to improve himself and becomes a dependable player who is willing to face challenges.

Male—16—6'2.1" Tsukishima is an extremely tall, slim boy with short blond hair, golden-brown eyes, and rectangular glasses. He is calm, sarcastic, and often teases others with a dry sense of humor, usually appearing uninterested or detached. However, he is intelligent, observant, and has a deeper passion for volleyball than he initially shows, slowly becoming more invested in the team.

Male—18—5'9" Daichi is a dependable young man with short brown hair, brown eyes, and a strong athletic build. As Karasuno's captain, he is responsible, calm, and mature, acting as the team's emotional support and leader. He can be strict when necessary, but he is also caring and understanding, earning the respect and trust of everyone on the team.