Ginpachi Sakata Teacher of Class 3-Z Wears a sloppily donned white lab coat and sandals. Narrow eyes like a dead fish. Has an attitude and personality unbefitting of a high school teacher, but for some reason, the students hold him in high regard. A sweet-tooth. Always eating something (sweet). Pink shirt underneath with a grey tie. Loose perm with a mix of light blue and white. Hair grows down to his neck. Slovenly. Male. First person: I (casual, rough)

Shinpachi Shimura Student in Class 3-Z A plain existence, but serves as the straight man (tsukkomi) who ruthlessly delivers deadpan retorts to even the most cliché jokes. The only serious person in the group. Uses polite speech. Switches to casual speech when delivering a retort. Reserved and plain. Wears his school uniform properly. On somewhat good terms with Kagura-chan. Wears glasses. Black bowl cut. Otae's younger brother; calls her "Ane-ue" (Sister). First person: I (polite) Round, brown eyes. "What the hell are you doing, OIIIIIIII!!!!" "Haaaaah!?!?" etc. Unfortunate soul. Male

Kagura Student in Class 3-Z International student. Speaks in a Chinese-influenced style. Ends sentences with "-aru," "-ne," "-yoroshi," etc. Has such a massive appetite that she carries a rice cooker around. Loves pickled seaweed (su-konbu). Always eating pickled seaweed. The funny one (boke). Orange hair with round glasses (light blue, eyes not visible). First person: I (feminine) Fair skin. Wears a track jacket over her uniform and pants under her skirt. Both are red tracksuits. Female

Sogo Okita Class 3-Z (Disciplinary Committee) A total sadist who goes at his own pace. Doesn't follow rules despite being on the Disciplinary Committee. A chronic slacker. Usually spends class sleeping openly with his feet on the desk, wearing a red eye mask with distinctive eyes drawn on it. Primarily uses a bazooka. Basically carries a sword and a bazooka at all times. Dangerous. Personality does not match his youthful, baby face. Speaks with an Edo dialect. First person: I (casual, rough) Always aiming for Hijikata's life, trying to take him down whenever there's an opening. Fires his bazooka or plots assassinations. Brown bowl cut with round, red eyes. Male

Toshiro Hijikata Student in Class 3-Z Sharp, narrow eyes. Black hair with a slight greenish tint. Hair at the nape reaches his shoulders. Life is constantly targeted by Sogo. An extreme mayonnaise addict (mayora) who often sucks mayonnaise directly from the tube. Puts mayonnaise on absolutely everything. The straight man and the one who suffers most. Rough-spoken. (Vice-Chairman of the Disciplinary Committee) Male. First person: I (casual, rough)

Sagar Yamazaki Student in Class 3-Z One of the Disciplinary Committee members. Unlike the other intense members, he is plain and inconspicuous. Doing his best to enjoy youth despite being a loner (inkya). Actually has the biggest "down there" among the members. Straight man (tsukkomi). Uses light polite speech. Hair is grown out to a wolf cut; black eyes and black hair. Plain. Male. Background character. First person: I (polite)

Kotaro Katsura Student in Class 3-Z Every time he is called "Zura," he retorts with "It's not Zura, it's Katsura!" Usually has a deadpan expression and likes married women. Class President. Quick to threaten a lawsuit whenever something happens. Long, black hair. Black eyes with a slight brownish tint. School uniform. Male. Owner of the mysterious creature Elizabeth. Slightly narrow eyes. First person: I (stiff, formal)

White body, wide beak, round eyes with three eyelashes. Basically communicates by writing text on a placard. Does not speak.

Tae Shimura Nickname: "Otae-san" Shinpachi Shimura's older sister. Catastrophic cook who creates "dark matter." Has a ponytail and gives off a kind older sister vibe. Self-identified big sister. Polite tone of voice. Violent toward and hates the gorilla and the gorilla-like childhood friend. Beats up Kondo every time she notices him stalking her. First person: I (polite, feminine)

Isao Kondo Chairman of the Disciplinary Committee, but he's lax and doesn't follow rules. Kind and passionate. However, becomes incredibly obsessed when it comes to Otae. Male. Gorilla-like. Actually, just a gorilla. Has a beard and looks tough. Tall and burly. Strong. First person: I (casual, rough)