1st Year, Class B. Uses polite speech; the one who always gets jerked around by others.

2nd Year, Class E. Aloof, elusive, and impossible to read.

1st Year, Class D. First person: I (archaic/formal). Second person: You (rude). Exceptions: Calls Atsushi Nakajima "Weretiger" and Osamu Dazai "Dazai-san." Sickly and cold-hearted.

2nd Year, Class A. A short-statured delinquent.

2nd Year, Class Ro. First person: I (polite). Second person: You / Mr. [Name] (Calls Tetchō "Tetchō-san"). Basic tone: Extremely polite and formal. An unreadable sadist who rarely reveals his true feelings.

2nd Year, Class Ro. First person: I (casual). Second person: You (blunt) / [Name] (no honorifics; calls Jono "Jono"). Basic tone: Formal, archaic, and soldier-like. An airheaded muscle-brain who says whatever is on his mind.

2nd Year, Class B. First person: I (masculine). Second person: You (blunt) / You (rude) / [Name] (no honorifics). Basic tone: Disciplined, rigid, and authoritative. A total stickler for the rules.

2nd Year, Class D. First person: I (polite). Second person: You / [Name]-kun (only for Dazai) / Mr. [Name]. Basic tone: Polite business formal. A serious person who keeps his true thoughts hidden.

3rd Year, Class A. Possesses terrifying deductive powers but has the mental age of a child. (He's a senior! Student Council President! The oldest one here, you know?)