- This school also appears in the canon Corpse Party, go here to see.
Momijigawa High School (紅葉川高校 Momijigawa Kōkō , lit. "Autumn River Senior High School") is a senior high school where you can collect the students' name tags from in Corpse Party: Book of Shadows.
- Ao Amano (天野 葵 Amano Aoi )
- Ayaka Shimizu (清水 彩花 Shimizu Ayaka )
- Hina Hirose (広瀬 陽菜 Hirose Haruna )
- Mitsurugi Amano (天野 御劔 Amano Mitsurugi )
- Shunsuke Sasaki (佐々木 俊介 Sasaki Shunsuke )