Mariya Mikado

Mariya Mikado (御門 まりや Mikado Mariya) is Mizuho Miyanokouji's cousin who grew up with him and therefore knows him very well. When it was decided that Mizuho would transfer to the all-girls school she also attends, she took it upon herself to transform him into a beautiful girl by the use of makeup, and she seemed to have a lot of fun dressing him up.