Supernatural, Action, Comedy, School Life, Shounen, Sci-Fi
- Middle school student Hokaze Junko is involved in a ghostly incident around Tokiwadai Middle School
- The victims of the ghostly appearances are all related to her, making her part of the investigation
- Together with Kuroko and Komaki, they venture to provoke the ghost by sticking close to her
The manga focuses on a certain unnamed character who appears throughout the story of A Certain Scientific Railgun and A Certain Magical Index, and whose name is revealed in this story set at Tokiwadai Middle School.
Apr 27, 2017 to ?