Ghost Diary

Sukami Kyouichi was born into an exorcist family, and his older sister is an expert exorcist. She's been putting together a notebook where she has written how to handle all of the different monsters she's met in her work. One day, Kyouichi and his friends in the Occult Club at school go to investigate a supposedly cursed shrine, and he ends up needing to be rescued by his sister. Shortly afterward, she goes missing, presumed by many to be dead, and leaves her little brother with only the noteboo...

Kaidan Nikki was published in English as Ghost Diary by Seven Seas Entertainment from April 18 to October 17, 2017.