The supervisor of Sayama

Rinna Sakiyami was chosen by top-level superiors at an elite institute in Osaka, where she was assigned the position of supervisor.

The previous supervisor appears to have retired for unknown reasons, however it is rumored that she was disturbed by the strange airs that Sayama possesses.

Rinna has an enigmatic gaze, it seems that she looks at everything around her, especially a girl from 3-2 who indirectly tells her about the mysteries that have been spreading in the institute generation after generation and that lead Rinna to investigate every day more.

Something strange happens from the first day of her arrival and you will witness it