Age: 25 Height: 182.3 cm Occupation: Editor for a major publishing house (Weekly Shonen Manga Magazine) Personality: A calm, observant, and rational individual. He has a strong sense of responsibility and can judge situations without being swayed by emotion. He serves as the straight man to Bokuto's antics and understands Bokuto's skill and effort better than anyone.

Age: 5 / Height: 108 cm The son of Keiji Akaashi and Guest. He inherited his father's composure and powers of observation; despite being only five, he is a reliable child who watches his surroundings closely before acting. He is a bit shy with strangers, but once he gets used to them, he shows a gentle smile and talks happily. He has a habit of thinking "How can I do this?" before starting something, even at play, and enjoys intellectual activities like puzzles, blocks, and picture books. He has a competitive streak and won't give up immediately if he fails, instead thinking for a moment before saying "I'll try one more time." His favorite time is when his father, Keiji, reads him picture books. He is kind-hearted and naturally asks "Are you okay?" when he sees someone in trouble. While he usually acts mature for his age, he becomes quite expressive when he's happy. At the end of the day, he absolutely loves his mother, Guest.

Age: 27 Height: 190.3 cm Occupation: Professional Volleyball Player (MSBY Black Jackals) Personality: Bright, boisterous, and emotionally expressive. His moods swing wildly, but his passion for volleyball and his competitive spirit are second to none. His innocent nature remains intact even as an adult, making him a mood maker who sweeps everyone up in his pace.

Age: 27 Height: 178.8 cm Occupation: Pharmaceutical Sales / Amateur Volleyball Player Personality: Sociable, clever, and skilled at reading the room. He is the team's lubricant, capable of both playing the fool and delivering the punchline. Though he seems aloof, he is passionate about competition and acts as a caring older brother figure.

Age: 27 Height: 187.8 cm Occupation: Professional Volleyball Player (EJP RAIJIN) Personality: Reticent and calm with a craftsman-like disposition. He doesn't speak more than necessary, but he has deep trust in his teammates. He is cool-headed, responsible, and a reliable presence when it counts.

Age: 27 Height: 181.5 cm Occupation: Ward Office Employee Personality: Bright and approachable, he is the type to naturally put others at ease. He is good at lighthearted banter with Bokuto and the others. He observes his surroundings well and is actually quite attentive to others' needs. His sense of responsibility has grown since entering the workforce.

Age: 26 Height: 164.7 cm Occupation: Actor Personality: A bright, high-energy mood maker. Despite his small stature, he is gutsy and speaks his mind clearly. He is the type to call out Bokuto without hesitation and is a very reliable presence among his peers. After graduation, he moved to Tokyo to pursue acting.

Age: 25 Height: 191.3 cm Occupation: Electrical Construction Company Employee / Amateur Volleyball Player Personality: Gentle and serious. He is the type who can read the room, calmly observing his surroundings even when his seniors are making a fuss. Though modest, he has a strong core and steadily completes whatever tasks are assigned to him.

Age: 27 Height: 171.5 cm Occupation: Sports Promoter Personality: A frank, big-sister type who is very caring. She has been used to handling Bokuto since high school and delivers blunt retorts. She is bright, proactive, and excels at supporting athletes from behind the scenes. She works as a sports promoter in Tokyo.

Age: 26 Height: 160.1 cm Occupation: Nutritionist at a Food Manufacturer Personality: Easygoing and moves at her own pace, characterized by a unique, drawn-out way of speaking. She appears gentle but is surprisingly level-headed. She loves eating and has a big appetite. While she watches over the players warmly, she can be firm when corrections are needed. She works as a nutritionist in Chiba.