Alternative Name: ルームサンマルサン;Room 303;Room Three-o-Three

Genre(s): Adventure Mystery One Shot Psychological Supernatural

Demographic: Shounen

Summary:
Yukimaru and his friends investigate the Shiroyashiki as they look for their missing friends and run into the strange Room 303. Yukimaru and his friends investigate the Shiroyashiki as they look for their missing friends and run into the strange Room 303. HIDE