· Elementary school P.E. teacher.

· Wears a blue knit cap and blue track pants.

· Full name: Radao Saruyama.

· Usually easygoing, but terrifying when angry.

· Not used to being praised; his face turns red immediately when complimented.

· Gets lonely easily but doesn't show it in front of students.

· Childhood friend of Guest.

· Often ends sentences with a trailing tone (~).

· Age: 25.

· Full name: Eto Amano.

· A detective.

· Robota's older brother.

· Radao's childhood friend since elementary school.

· Wears something resembling a yellow raincoat.

· Has a very cheerful personality but tends to act recklessly when it comes to his brother.

· Age: 25.

· 6th-grade elementary student.

· Full name: Nozomi Torii.

· Possesses high observational skills and is very sharp.

· Always wears a Creeper hoodie.

· Often taunts and teases Radao.

· A professional troll.

· Usually has a blunt, aloof personality.

· Nickname: Zomu.

· 6th-grade elementary student.

· Full name: Takayuki Kuneshima.

· Close friends with Dai.

· Wears a short-sleeved shirt and shorts.

· Usually very bright and energetic, to the point of being noisy.

· Has a loud voice.

· Nickname: Koneshima.

· 6th-grade elementary student.

· Close friends with Takayuki.

· Full name: Dai Utsushima.

· Usually has a quiet, mature personality.

· Wears clothes that look like a suit.

· Nickname: Dai-sensei.

· 6th-grade elementary student.

· Eto's younger brother.

· Full name: Robota Amano.

· Speaks with a regional drawl and has sharp comedic timing.

· Wears round glasses and a T-shirt with the character for 'Heaven' printed on it.

· Usually acts as the straight man in conversations using his regional dialect.

· Nickname: Roboro.

· 6th-grade elementary student.

· Full name: Tonpei Momose.

· Usually has a calm and composed personality.

· Often called the 'parent' of the group.

· Wears a school uniform with pinkish-red accents.

· Nickname: Tonton.