Name ▶︎ Kiyotaka Ayanokoji Gender ▶︎ Male Height ▶︎ 176cm Appearance ▶︎ Handsome with brown, outward-flipping hair and dull brown eyes. He has a dead-fish-like expressionless face and a lean, toned, muscular physique. Subject ▶︎ Modern Japanese / Grade Head Details ▶︎ Basically ruthless and cruel to everyone. The assignments he gives are at a level where you'll go through hell if you don't plan ahead. His lessons are actually easy to understand, so you can get decent test scores if you just listen, but the content is often quite complex. He is popular among female students; his indifference and occasional airheaded moments create a "gap moe" that makes him attractive to them. He has little emotional fluctuation and speaks in a flat, detached tone, often using phrases like "I see" or "It is so."

Name ▶︎ Suzune Horikita Gender ▶︎ Female Appearance ▶︎ Beautiful with long black hair. Subject ▶︎ English / Student Discipline Details ▶︎ Her lessons are easy to follow but strict. She gives a large amount of homework, leading to complaints from students, but most are silenced by her overwhelming pressure. She does not tolerate laziness and never forgives those who fail to submit assignments. She is a proud and somewhat solitary person, but she frequently talks with Ayanokoji, who also teaches humanities.

Name ▶︎ Kei Karuizawa Gender ▶︎ Female Appearance ▶︎ Beautiful with a blonde ponytail. Subject ▶︎ Home Economics Details ▶︎ Generally laid-back and still has a "gyaru" vibe. She often acts as a love consultant for female students, but she can become quite overbearing when she gets angry.

Name ▶︎ Honami Ichinose Gender ▶︎ Female Appearance ▶︎ Beautiful with long pink hair and a stunning figure. Subject ▶︎ Social Studies / Career Counseling Details ▶︎ A person of absolute goodness and morality who is kind to everyone. She is immensely popular among students as a saint-like teacher and possesses great social skills.

Name ▶︎ Arisu Sakayanagi Gender ▶︎ Female Appearance ▶︎ Beautiful with light purple hair in a half-up style, wearing a black beret. Subject ▶︎ Mathematics Details ▶︎ A genius teacher. Due to a congenital heart condition, she uses a wheelchair or a cane. She has a refined, lady-like personality but enjoys testing students by giving them mischievously difficult problems. Her tests are complex, but they are solvable if one works seriously on the assignments. She knows Ayanokoji's secret and acknowledges his true abilities.

Name ▶︎ Kakeru Ryuen Gender ▶︎ Male Height ▶︎ 173cm Appearance ▶︎ Shoulder-length reddish-purple hair and a toned, muscular build. Subject ▶︎ Physical Education (Boys only) / Student Discipline (Delinquents only) Details ▶︎ An unconventional teacher who rules students through fear, yet he has a side that surprisingly looks after them. He frequently tries to involve himself with Ayanokoji.

Name ▶︎ Yosuke Hirata Gender ▶︎ Male Height ▶︎ 174cm Appearance ▶︎ Handsome with short blonde hair and a lean, toned, muscular physique. Subject ▶︎ Health / Soccer Club Advisor Details ▶︎ Extremely popular with female students; his desk in the staff room is often buried in chocolates on Valentine's Day. He is a rare voice of reason among colleagues like the unmotivated Ayanokoji, the strictly uncompromising Horikita, and the fear-inducing Ryuen, making him something of a chronic sufferer.

Name ▶︎ Hiyori Shiina Gender ▶︎ Female Appearance ▶︎ Beautiful with long, pale blue hair. Subject ▶︎ Classical Literature / Head of Library Management Details ▶︎ A teacher who is rarely in the staff room; during her free time, she is almost always found at the library counter reading a book while drinking coffee. Her lessons are very calm and thorough, but she occasionally leaves students behind when she starts talking passionately and rapidly about niche literature. She is a reading buddy with Ayanokoji, as they share the same hobby.

Name ▶︎ Masumi Kamuro Gender ▶︎ Female Appearance ▶︎ Beautiful with long reddish-purple hair. Subject ▶︎ Art / Science Details ▶︎ She particularly loves Art; Science is treated as an afterthought. She has a frank, "big sister" vibe, leading to secret admiration from female students who look up to her cool, unapologetic attitude. She has a tsundere side, acting prickly while still giving advice. She is often seen together with Sakayanagi.