Genya Shinazugawa is a major supporting character of Demon Slayer: Kimetsu no Yaiba. He is a Demon Slayer in the Demon Slayer Corps and also the younger brother of the Wind Hashira, Sanemi Shinazugawa. Genya is a rather short tempered, but caring and protective person, His Brother is the wind Hashira, Sanemi. He wants to prove himself to his brother that he's just as strong as his comrades. He gets cute and shy around girls. He worries about offending one. Genya is abrasive, short-tempered.