Rinnosuke Mitobe
, 水戸部 凛之助
Koganei can comprehend what's on mitobe's mind and articulate it for him because he is an intelligent assistant. mitobe comes from a large family with many siblings, and although he shares the same level of determination as his teammates at seirin, he tends to keep his emotions hidden more often than they do. as a result, people perceive him as a reserved and diligent player. riko claims that no one has ever heard mitobe speak.
