Mizuho Miyanokouji, from Otobuko, is a shy boy who often hides behind his childhood friend, Mariya.
Reason For Cross-Dressing
According to Mizuhos Grandfather's Will, he must attend an All-Girls School. So he must cross-dress to remain undetected, with the aid of Mariya. Briefly becomes an actual girl after being possessed by the ghost girl living in his dorm, though this only happens in the manga as well as the visual novel.