ALSO KNOWN AS: Nekoma's Brain (by Nekoma), Pudding Head, (by Kuroo and Yamamoto), Kodzuken (Online Handle), Kenken (video game username, Haikyū-bu!! only) Kenma Kozume (Japanese: 孤爪こづめ 研磨けんま, Kozume Kenma) was previously a second-year student from Nekoma High. He was the Volleyball Team's setter and was referred to as the "heart" and "brain" of the team by his teammates. As of 2018, he is a university student and seems to hold various careers such as a stock trader, professional gamer, YouTuber, and the CEO of his own company, Bouncing Ball Corp.