Ririchiyo Shirakiin

Ririchiyo Shirakiin is a 15-year-old resident of room 4 at Ayakashi Kan and the master of Soushi Miketsukami. Troubled by her difficulty communicating with others, she moves to the residence hoping to live alone.

Her abrasive behavior is often followed by dejection rather than modesty, a pattern described as “tsunshun.”