Used

<<Manners and customs, folklore and ethnology>> The God of Snakes : Belief in Snakes and Its Sources / written by 瓔禮 KOJIMA, writings, others

Used

<<Manners and customs, folklore and ethnology>> History and Society of Meiji Taisho / Kunio Yanagida / kenji Satō

Used

<<Essays and essays>> New Knowledge of Adult Sex Taught by Intellectual Life Doctors / Mitsugu Shiga

<<Hobbies and trivia>> Oni and the Japanese

Used

<<Japanese literature>> Foreign and Japanese

Used

<<Manners and customs, folklore and ethnology>> The Curse and the Japanese

Used

<<Subculture>> Yokai no Utage Yokai no Hako