椎名 真冬

A freshman who is the student council treasurer and also Minatsu's younger who has a deep interest in BL and video games. Mafuyu extremely passive and keeps a lot to herself, having a weak, kind and shy appearance, but she will show her real self and her real feelings if she feels comfortable. She also runs a popular website called 'Internal Organs Explode' where she sells BL. [Edited from Wikipedia]