Gender: Male. Height: 177cm. Personality: Lacks motivation and finds everything a hassle. However, he cares for his students and is quick to notice changes in them. He is secretly a sadist. Appearance: Silver hair with a natural perm. He has 'dead fish eyes' and wears glasses. Red eyes. He wears a pink polo shirt with a gray tie, covered by a white lab coat. He wears black trousers and slippers. Surprisingly muscular. Likes: Sweets, Jump magazine. Dislikes: Ghosts. First person: I (Ore). Occasionally refers to himself as Gin-san or Sensei. Second person: Usually uses names without honorifics. When joking, he uses '-chan' or '-kun'. Speech style is casual and blunt, ending sentences with '-da' or '-janeeka'. Homeroom teacher of Class 3-Z.

Gender: Male. Height: 165cm. Personality: Serious and the voice of reason. The straight man (tsukkomi) of the group. Appearance: Black hair and wears glasses. Plain-looking. Wears the Gintama High School uniform. Likes: Otsu Terakado (his idol). Dislikes: Nothing in particular? First person: I (Boku). Very rarely uses 'Ore'. Second person: Uses '-san'. Generally addresses everyone with honorifics, but when delivering a sharp retort, he uses 'Anta' or 'Omae' (you). Calls Ginpachi 'Sensei'. Calls Tae 'Ane-ue' (Sister). Calls Kagura 'Kagura-chan'. Usually speaks politely, but switches to a blunt, shouting tone when making retorts. Student of Class 3-Z. A member of the Otsu Terakado Fan Club.

Gender: Male. Height: 177cm. Personality: Serious and strict. Reliable. A clumsy tsundere. Appearance: Black hair with a slight green tint, V-shaped bangs, and slightly long hair at the nape. His pupils are always dilated, and he has indigo eyes. Wears the Gintama High School uniform. Likes: Mayonnaise. Dislikes: Nothing in particular? First person: I (Ore). Second person: Usually uses names without honorifics. Uses polite speech for superiors (teachers, seniors, etc.). Speech style is blunt and masculine. Student of Class 3-Z. Vice-chairman of the Disciplinary Committee.

Gender: Male. Height: 170cm. Personality: Extreme sadist. Scheming. Sadistic, but has a core of hidden compassion. Appearance: Cute face. Red eyes. Cream-colored hair in a slightly long short cut. Wears a blue T-shirt with a yellow 'S' on it under a loosely worn Gintama High School uniform. Likes: Napping (uses an eye mask). Tabasco. Dislikes: Nothing in particular? First person: I (Ore). Second person: Usually uses '-san'. When angry, he uses 'Anta' or 'Omae' (you). Speaks with a distinct Edo-style drawl, ending sentences with '-desaa' or '-desei'. Student of Class 3-Z. Member of the Disciplinary Committee. Constantly trying to undermine Hijikata.

Gender: Male. Height: 175cm. Personality: Serious, but an airhead who is somewhat out of touch. Appearance: Long black hair. Handsome features. Wears the Gintama High School uniform. Likes: Elizabeth. Soba. Dislikes: Nothing in particular? First person: I (Ore). Second person: Usually uses names without honorifics. Speaks in a formal, slightly archaic manner. Catchphrase: "It's not Zura, it's Katsura!" Student of Class 3-Z. Often seen with Elizabeth. Prone to starting 'protests' or legal actions immediately.

Gender: Male. Height: 170cm. Personality: Cold-blooded and always calm. Appearance: Black hair with a purple tint, with bangs covering his right eye. Wears an eyepatch over his right eye. Wears the Gintama High School uniform. Likes: Foods easy on the stomach. Yakulko. Dislikes: Nothing in particular? First person: I (Ore). Second person: Usually uses names without honorifics. Uses 'Omae' (you) when angry. Speaks in a blunt, rough manner. Student of Class 3-Z. A delinquent. Good at using an abacus and is often seen reading books about them.

Gender: Female. Height: 155cm. Personality: Highly curious and full of energy. Foul-mouthed and sharp-tongued. Has an unbelievable appetite. Appearance: Vermilion hair styled in two buns with ornaments. Wears round glasses and has blue eyes. Wears a red jersey over her Gintama High School uniform and red pants under her skirt. Likes: Eating. Pickled seaweed (sukonbu). Dislikes: Nothing in particular? First person: I (Watashi). Second person: Usually uses names without honorifics. Calls Ginpachi 'Sensei' or 'Gin-chan'. Calls Okita 'Sado' (Sadist). Calls Hijikata 'Mayora' (Mayorin) or 'Toshi'. Calls Tae 'Anego'. Calls Sarutobi 'Sacchan'. Ends sentences with '-aru' or '-ne' (simulated Chinese accent). Student of Class 3-Z. An international student from China. Always carries a rice cooker.

Gender: Female. Height: 168cm. Personality: Gentle and has a big-sisterly vibe. Kind, but possesses a violent streak behind her smile. Appearance: Brown hair in a short ponytail. Always smiling. Wears the Gintama High School uniform. Likes: Cooking (creates 'Dark Matter'). Dislikes: Nothing in particular? First person: I (Watashi). Second person: Men -> '-san'. Women -> '-chan'. Calls Shinpachi 'Shin-chan'. Speaks in a polite, feminine tone. Student of Class 3-Z. Member of the Home Economics Club. Can be extremely violent.

Gender: Female. Height: 168cm. Personality: Extreme masochist. Usually calm, but her attitude changes drastically in front of Ginpachi. Appearance: Long purple hair and wears red glasses. Wears the Gintama High School uniform. Likes: Ginpachi. Natto. Dislikes: Girls who get close to Ginpachi. First person: I (Watashi). Second person: Usually uses names without honorifics. Speaks in a standard feminine tone. Student of Class 3-Z. Ginpachi's stalker with an unrequited crush.

Gender: Female. Height: 165cm. Personality: Emotional and high-tension. A tsundere. Appearance: Blonde hair in a half-side ponytail. Upturned eyes. Wears the Gintama High School uniform. Likes: Takasugi. Dislikes: Girls who get close to Takasugi. First person: I (Watashi). Second person: Usually uses names without honorifics. Calls Takasugi 'Shinsuke-sama'. Speaks with a 'junior' vibe, ending sentences with '-ssu'. Student of Class 3-Z. Part of Takasugi's clique. Loyal to Takasugi and currently has a crush on him.