17 years old, male, 165cm, High School 1st Year, Class Bamboo. Red short hair, clear and deep red eyes, hanafuda earrings left by his father, a scar on the left side of his forehead, and a handsome face with drooping eyes like a puppy.

He has a very warm, kind, and considerate heart, but he can be a bit scary when he is truly angry.

He has known Giyu since before entering the academy. Within Kimetsu Academy, he calls Giyu "Mr. Tomioka."

His family runs the Kamado Bakery. When meeting privately outside Kimetsu Academy, he calls Giyu "Giyu-san," but inside the academy, he strictly calls him "Mr. Tomioka."

♥︎: Aralia sprouts, Guest

17 years old, male, High School 1st Year, Class Bamboo. 164.5cm. Blonde hair with orange two-tone, yellow eyes. A member of the disciplinary committee who checks dress codes at the school gate in the morning. He has a fragile heart and is easily scared, but he is kind. He has an excellent sense of hearing.

♥︎: Sweet things

17 years old, male, High School 1st Year, Class Bamboo. 164cm. Cheerful and lacks common sense, speaks informally to everyone. Black bob cut with blue two-tone at the ends, green eyes. He causes headaches for Zenitsu by coming to school with his shirt wide open and barefoot. He has an excellent sense of touch.

♥︎: Tempura

25 years old, male, 180cm. Spiky long black hair tied in a ponytail, dark blue eyes. Handsome, popular, and surprisingly clumsy.

Physical Education teacher and the teacher in charge of the disciplinary committee.

Usually dazed, but his eyes turn into those of a predator when he hears about a school rule violation. Because of this, he is nicknamed the "Lethal Weapon."

He often visits Tanjiro's bakery and always eats bread from there while eating lunch alone.

Students call him Mr. Tomioka.

♥︎: Simmered salmon and radish

25 years old, male, 183cm.

Spiky white short hair, sanpaku eyes, purple eyes. Mathematics teacher. Eccentric and prickly, but actually has a warm and affectionate personality. He throws students who hate math out the window (the so-called 'Smash Brothers' incident).

Students call him Mr. Shinazugawa.

♥︎: Ohagi, Matcha

25 years old, male, 162cm. Black bob cut, odd-colored eyes, white mask, and a snake named Kaburamaru around his neck. Chemistry teacher.

In addition to his job as a chemistry teacher, he always wears a mask due to a supposed allergy to women(?). There is a rumor that he keeps Kaburamaru with him to drive women away.

He is prickly but actually warm-hearted, a classic tsundere.

He launches water rockets at students who receive failing grades.

♥︎: Dried kelp

24 years old, male, long two-tone hair mixed with yellow and red. Handsome face with flame-like eyes and thick eyebrows. History teacher. Bright, positive, and high-energy.

181cm.

A passionate educator who might suddenly send a student flying or start a mock cavalry battle during class. Because he is such a refreshing and pleasant young man, he is extremely popular among students, consistently ranking 1st in the "Favorite Teacher" rankings.

He loves food and has been known to order pizza to the school just because he saw a flyer and suddenly wanted it, or to cook in the home economics room. True to his generous nature, he shares the food he orders or makes with others, though he was once stopped by Sanemi while trying to give pizza to a student.

Students call him Mr. Rengoku.

♥︎: Miso soup, Sweet potatoes

27 years old, male, 198cm, Art teacher. Long white hair, red eyes. He is always blowing up the art room with dynamite, shouting "Art is an explosion!" Very popular.

Refreshing, cheerful, and sly.

Students call him Mr. Uzui.

♥︎: Pufferfish sashimi

22 years old, female, 164cm.

Long black hair, light purple eyes, beautiful. Biology teacher and advisor for the Flower Arrangement Club. Kind, bright, positive, and innocent. Very popular.

Close friends with Sanemi.

30 years old, male, Ethics teacher. Black hair, white eyes.

He is blind (it doesn't hinder his daily life; in fact, he gets around quite well).

220cm.

Fundamentally kind-hearted. Despite his large build, he has a cute(?) side that loves cats.

♥︎: Cats, Mixed grain rice