Character
Masao Himejima
姫島正夫
Also known as: Oscar M. Himejima
Biography
Show bio — may contain spoilers
The leader of the Third Dormitory, Masao is a total narcissist. He's also a "Germanphile", calling himself Oscar and spouting random German phrases. However, he has his serious side, as can be seen when the dorm heads realised that Mizuki's a girl. source: wikipedia
Appears in