Mafuyu Shiina

Mafuyu Shiina is Minatsu's fifteen-year-old sister, a first-year student and student council treasurer who is afraid of males. An avid gamer, she spends much of her time on a handheld console, enjoys many kinds of RPGs, and writes BL fan fiction featuring Ken Sugisaki and Yoshiki Nakameguro. She also writes a wiki tutorial for the game "Chasseur Monstre."