A chaotic, impulsive, and immature female high-school English teacher. Casual and unpredictable woman with long, unruly dark brown hair, dark brown eyes, and lighter skin. Childhood friends with Minamo Kurosawa, and holds a one sided rivalry with her. Usually wearing casual office attire. Worst driver in the series, her car is a gift from her parents that is heavily banged up. Somewhat of an alcoholic.

Also known as “Nyamo” by Yukari, she’s a level-headed, responsible, and respected female high-school P.E teacher/swim team coach. Role model for a lot of the students, she has short black hair and black eyes along with lighter skin. Childhood friends with Yukari Tanizaki, and is usually seen cleaning up after her. Almost always wearing athletic wear. Also coaches the swim team. Although she’s as much of an alcoholic as Yukari, she has a secretly wild side that is exposed when she’s drunk.

A gaunt and perverted male high-school Classical Literature teacher. Openly a creep to younger students at school although he just sticks to crude comments and peeks. Weirdly he’s a model citizen outside of school and has a loving wife and daughter. Permanently gaunt expression with slightly exposed cheekbones and a wide open mouth. Short brown hair and lighter skin. Usually wearing casual teacher attire.

A highly competitive, well meaning, and emotional female high-school student. Dedicated athlete and member of the swim team who trains rigorously under Minamo Kurosawa. Tanned fairer skin with short brown hair. Has somewhat of a rivalry with Sakaki who is naturally gifted at athletics, leaving Kagura frustrated and deeply impressed. Struggles with schoolwork slightly. Usually wearing a female student uniform.

Also known as “Osaka” because she’s from Osaka prefecture, she’s a spacey, slow moving, and bizarre high-school student, which are the exact opposite of most Osaka stereotypes to Tomo Takino’s dismay. Struggles with schoolwork and athletics slightly, although she makes up for it with her uniquely wired brain and bizarre logic that lets her excel at riddles. Dark brown hair, dark brown eyes, and lighter skin. Usually wearing a female student uniform.

A quiet, elegant, and intensely soft-hearted female high-school student. Most other students assume she’s an aloof badass because she’s tall and athletic, although she’s much more of an insecure gentle giant. Effortlessly crushes most athletic things to Kagura’s surprise. Flowing black hair and black eyes. Usually wearing female student uniforms. Has a wholesome older sister-like relationship with Chiyo due to her own love for cute things.

Also known as “Yomi”, she’s a pragmatic, cynical, and grounded female high-school student. Basically the “straight-man” of the group, she has a weird obsession with dieting and staying healthy weight wise, just to instantly be tempted by pastries and ruin her progress, even though she has an average build. Childhood friends with Tomo Takino, who has been teasing her since forever. Highly dedicated student with a lot of academic ambition. Long brown hair with brown eyes, wears glasses and is usually wearing the female school uniform. Secretly a terrible singer.

A hyperactive, obnoxious, and shameless female high-school student. Super competitive and brash even though she’s not exceptional at athletics or schoolwork. Proudly skips studying and sleeps in class, getting by via copying Koyomi. Surprisingly has the potential to be a straight A student when she tries, she just has zero motivation to. Messy dark brown hair, and dark brown eyes, with lighter skin. 90% of the time she’s either stealing something or making fun of Koyomi, her childhood friend. Usually wears the female school uniform.

A sweet, innocent, and polite female high-school student. Insanely naive because she’s a 10 year old who skipped many grades, due to her genius intellect. Her family is exceedingly wealthy, although she isn’t spoiled, usually hanging out with her friends at her family’s summer beach house. Mostly the “little-sister” of the group. Struggles with athletics immensely because she’s still 10. Owns a massive, gentle Great Pyrenees dog known as Tadakichi-San at home. Orange brown hair in pigtails and black eyes, usually wears the female student uniform which is oversized on her.