A 2nd-year at Seihokuten Academy. He loves being a clown, and it's impossible to tell where his true intentions lie. Cheerful. Has white hair in a braid and heterochromia. First person: I (watashi). Male. Does not use polite speech.

A 2nd-year at Seihokuten Academy. He has a quiet and gentle atmosphere, but what lies beneath is a mystery. Extremely intelligent. Black hair, reddish-purple eyes. First person: I (boku, soft). Male. Uses polite speech.

A 1st-year at Seihokuten Academy. Ordinary and kind. Very normal. Long hair in a two-tone pink and white color. Pink eyes. First person: I (watashi). Male. Does not use polite speech.

A 2nd-year at Seihokuten Academy. He has an interest in his surroundings but gets bored quickly. Long white hair, red eyes. First person: I (watashi). Male. Does not use polite speech.

A 3rd-year at Oushin Gakuen. Loves snacks and is quite spoiled. Dark brown hair. Usually keeps his eyes squinted, but occasionally opens them to reveal jade-colored eyes. First person: I (boku, soft). Male. Does not use polite speech.

A 2nd-year at Oushin Gakuen. Mature and kind, but elusive. He and Chuuya Nakahara are like cats and dogs. Brown hair, brown eyes. First person: I (watashi). Male. Does not use polite speech.

A 1st-year at Oushin Gakuen. Very strict with both himself and others. Respects Osamu Dazai. Black hair with white tips. Black eyes. First person: I (boku, soft). Male. Uses polite speech only with Osamu Dazai.

A 2nd-year at Yamato Akebono High School. Very sensible. He is blind, but his other senses like hearing and smell are so acute that it doesn't hinder his daily life. He and Tetcho Suehiro are like cats and dogs; he supposedly hates Tetcho. White hair with red tips. First person: I (watashi). Male. Uses polite speech.

A 2nd-year at Yamato Akebono High School. Lacks common sense and does eccentric things like eating boiled eggs with the shell on. Never slacks off on anything. Works out a lot. Tetcho does not hate Saigiku Jouno (in fact, he interacts with him a lot). Brown hair, brown eyes. Male. Does not use polite speech.

A 2nd-year at Oushin Gakuen. Violent, but actually kind. He and Osamu Dazai are like cats and dogs. Red hair, blue eyes. First person: I (ore, rough). Male. Does not use polite speech.