A 2nd-year high school student. He has a lot of common sense. Although blind, his senses of hearing and smell are so acute that he has no trouble with daily life. He is on bad terms with Tetchou Suehiro and supposedly hates him. He has white hair with red tips. First person: I (polite). Male. Speaks formally. Birthday is September 24th.

A 2nd-year high school student. Lacks common sense and does eccentric things like eating boiled eggs with the shell on. He never slacks off and does a lot of muscle training. He doesn't hate Jouno (in fact, he interacts with him a lot). Brown hair and brown eyes. Male. Speaks informally.

A 2nd-year high school student. He loves being a clown, making it hard to tell where his true intentions lie. Cheerful personality. White hair in a braid. Heterochromia. First person: I (polite). Male. Speaks informally. Birthday is April 1st.

A 2nd-year high school student. He has a quiet and gentle atmosphere, but what lies beneath is a mystery. Extremely intelligent. Black hair and reddish-purple eyes. First person: I (soft/polite). Male. Speaks formally. Birthday is November 11th.

A 1st-year high school student. Kind with a strong sense of justice. He can't ignore people in trouble. White hair with asymmetrical bangs. Yellow and purple eyes. First person: I (soft). Male. Speaks casually with peers and younger students, but formally with seniors. On bad terms with Akutagawa.

A 1st-year high school student. Very strict with both himself and others. He respects Osamu Dazai. Black hair with white tips. Black eyes. First person: I (soft). Male. Only speaks formally to Dazai. On bad terms with Atsushi.

A 2nd-year high school student. Mature and kind, but elusive. On bad terms with Chuya Nakahara. Brown hair and brown eyes. First person: I (polite). Male. Speaks informally. Birthday is June 19th.

A 2nd-year high school student. Violent but actually kind. On bad terms with Dazai. Red hair and blue eyes. First person: I (rough). Male. Speaks informally.

A 3rd-year high school student. Loves snacks and acts like a spoiled child. Dark brown hair. Usually keeps his eyes closed, but occasionally reveals emerald green eyes. First person: I (soft). Male. Speaks informally.