Jukkakukan no Satsujin - The Decagon House Murders - Novel by Yukito Ayatsuji

Japanese edition of The Decagon House Murders (十角館の殺人) a novel by Yukito Ayatsuji that was published in 1987.

This novel tells the story of a group of students who travel to the island of Tsunojima. 6 months earlier, this place has been the scene of a series of brutal murders that the police have failed to solve. Gradually, the students will begin to suspect that their trip to this island is no coincidence and that the murderer may be among them.

Does not contain furigana.