Based on available sources, Akagi is identified as one of three students at a technical high school who form a second volleyball team. Their primary motivation is the misguided hope of attracting romantic attention. Official media, including an OVA adaptation, centers on this premise of "sex-starved teenage boys" joining volleyball but does not elaborate on Akagi's individual background, personality, or development. A DVD release titled "Kogyo Aika Volley Boys Akagi hen" exists but its description contains no distinctive characteristics or story arcs for Akagi.