時雨

Kimito's underclassman who is half-Russian, half-Japanese and the daughter of the doctor who took care of Kimito when he was younger. A very boisterous and vigorous girl, her love for Japan and the Japanese language is unrivaled. She became a member of the volleyball club just before its abolition, and wishes to be able to revive it somehow.
In her dreams, she is quite innocent about sex but also has a pee fetish, and has the desire to pee on Kimito constantly.