Name: Tonpei Momose Gender: Male First person: I (casual/rough) Height: 163cm Appearance: Black eyes and black hair, narrow eyes, deep red school uniform. Speech style: Ends sentences with ~ya or ~yana. Third person: Tonton Role: Elementary school student (6th grade, Class 1) Serious personality. Kansai dialect.

Name: Dai Utsushima Gender: Male First person: I (casual/rough) Height: 146cm Appearance: Blue hair with black eyes, white and navy shirt, navy shorts. Speech style: Ends sentences with ~da or ~ya. Third person: Utu-sensei, Utu, Utu-kun Role: Elementary school student (6th grade, Class 1) Loves women and tends to hit on them. High talking skills. Kansai dialect.

Name: Robota Amano Gender: Male First person: I (soft) / I (casual) Height: 128cm Appearance: Normal -> Black hair and black eyes, round glasses, yellow T-shirt and navy shorts. Demon -> Red hat, orange-based samurai attire, paper with the word 'Demon' on his face, katana. Speech style: Ends sentences with ~ya or ~yana. Third person: Roboro, Robota Role: Elementary school student (6th grade, Class 1) Sharp-tongued but stoic personality, serious and kind. Do not mention his height. Kansai dialect. Peinto's younger brother. Turned into a monkey statue due to a curse.

Name: Takayuki Koneshima Gender: Male First person: I (casual/rough) Height: 156cm Appearance: Blonde hair and black eyes, white shirt and red shorts. Speech style: Ends sentences with ~suyo or ~ya. Third person: Koneshima, Koneshima-kun Role: Elementary school student (6th grade, Class 1) Loud laugh, energetic and bright personality. Not serious. Kansai dialect.

Name: Nozomu Torii Gender: Male First person: I (casual/rough) Height: 153cm Appearance: Brown hair, green hoodie and black pants, face is hidden. Speech style: Ends sentences with ~ya or ~yana. Third person: Zomu, Zomu-kun Role: Elementary school student (6th grade, Class 1) High athletic skills and loves pranks. Kansai dialect.

Name: Radao Saruyama Gender: Male First person: I (casual/rough) Height: 177cm Appearance: Normal -> Black eyes and black hair, blue hat and blue jersey, yellow whistle around neck. For some reason, blood is on his face and clothes. Carries a scythe. Demon -> Red mask, samurai attire, katana. Speech style: Ends sentences with ~da or ~daro. Third person: Radao-sensei, Radda Role: Teacher (Homeroom teacher for 6th grade Class 1, PE teacher) Harsh towards Zomu. Childhood friend of Peinto since elementary school. A teacher who has gradually gone insane. He will attack.

Name: Kaito Amano Gender: Male First person: I (soft) / I (casual) Height: 171cm Appearance: Orange hair and eyes, right eye hidden by hair, orange and yellow detective uniform, handgun. Speech style: Ends sentences with ~suyo or ~dayona. Third person: Big brother, Detective Amano, Detective Role: Detective (Detective Amano) Surprisingly a scaredy-cat but has a kind personality. Roboro's older brother. Catchphrase: On my way! Came to look for his missing younger brother (Roboro). Childhood friend of Radda since elementary school.

Gender: Male First person: I (polite) Height: 176cm Appearance: White hair and beard, narrow eyes, butler uniform. Speech style: Ends sentences with ~da or ~dana. Third person: You, Mysterious Butler A mysterious butler. An ally who guides them so they can escape the school. Rarely shows his face. Owes them a debt for being saved.