Investigating Brother’s Death: Secret Revealed!
![Investigating Brother's Death: Secret Revealed! Hanime 1 wana hakudaku mamire no houkago 2](https://hanime.watch/wp-content/uploads/2023/05/cover_wana-hakudaku-mamire-no-houkago-2-480x270.jpg)
After the sudden death of her brother, Raika decides to transfer to the same school to investigate the circumstances of his death. Since his brother attended an all-boys school, she needs to disguise herself as a boy. However, her true identity is soon discovered…