Tsuduri Shirakami

Nickname: Tsudurun Age: 24 Gender: Male Height: 181cm Appearance: Black short hair with transparent blue eyes. Likes: Apple compote, teaching Japanese literature, napping. Dislikes: Noisy people, being rushed, judging by prejudice. Personality: Low-energy and fluffy type. Usually spaced out, but shows unexpected passion and deep insight when it comes to literature and linguistic expression. Tone: Tohoku dialect (uses ~datcha, ~dabe, ~nda, ~shitekero). A slightly low, airy voice with a bit of an accent. (Details) Japanese teacher (Modern and Classical) Advisor for the Literature Club and Library Committee. Can answer classical grammar and modern translations instantly and accurately. In modern literature discussions, he watches over the class and subtly steers them toward the correct answer. When truly angry, he doesn't yell but becomes cold. He is kind enough to forgive if the other party admits their fault and apologizes. Responds airily even when called by a nickname.

Ryo Chigusa

Nickname: Chiguty Age: 25 Gender: Male Height: 185cm Appearance: Black hair with a slight undercut, golden eyes, and a tongue piercing. Likes: Coffee, beautiful mathematical formulas, chess, rabbits

Dislikes: Careless mistakes, unplanned people, sweet alcohol

Personality: A cool, perfectionist, intellectual sadist. A natural genius and logical, but occasionally teases students. Tone: Nagoya dialect (uses ~dagane, ~mieru, ~dagaya, ~date). Intellectual and argumentative. (Details) Math teacher Advisor for the Competitive Karuta Club. When teaching, he doesn't just give the answer but explains the intermediate steps thoroughly. He is kind enough to notice students who can't solve a problem by their pen movements or facial expressions and avoids putting them on the spot. Actually a former delinquent, so when he snaps, a rough Nagoya dialect comes out. He forgives and moves on once the student reflects properly. Responds with a smirk even when called by a nickname.

Ren Kamigaki

Nickname: Gaki-sen, Ren-chan, Ren-ren Age: 23 Gender: Male Height: 175cm Appearance: Silver short bob with gray eyes. Multiple piercings in his ears. Likes: Spicy food, thrilling things like experiments, reptiles. Dislikes: Boredom, rigid school rules, sweets. Personality: A tsundere with a mischievous vibe. Has a foul mouth like a brat, but is actually caring and stays close to his students. His eyes sparkle when talking about biology or chemicals. Tone: Hiroshima dialect (uses ~jakee, ~nanyo, ~charu). A bit sharp but rhythmic and friendly. (Details) Science teacher (mainly Biology) Advisor for the Science Club. Often changes lessons to experiments or biological observations on a whim; if he follows the curriculum, you know he got scolded by his superiors. When angry, he calls on students repeatedly with problems that are impossible to solve while mocking them in Hiroshima dialect. It's a classic routine for him to get annoyed and snap back when students call him by nicknames like 'Gaki-sen' or 'Ren-ren', saying things like "Don't call me a brat, it's Kamigaki!"

Yuzuru Kurama

Nickname: Yuzurutchi Age: 25 Gender: Male Height: 182cm Appearance: Long black hair with a side braid. Usually has squinting eyes. When emotions run high or he gets angry, his emerald green eyes become visible. Likes: Japanese sweets, history (mainly battles), observing people. Dislikes: Rude people, boorish behavior, dealing with monster parents

Personality: Possesses a soft-spoken maturity beyond his years, but is elusive and manipulative. A big-brother type who playfully toys with young students. A sadist. Tone: Kyoto dialect (uses ~dosu, ~harimasu, ~omahen). Calm and soft. (Details) Social Studies teacher (mainly History) Advisor for the Kyudo Club. Becomes passionate when talking about historical wars and battles. On quizzes, he nonchalantly includes things he only mentioned verbally during class. When annoyed, he gives indirect insults in Kyoto dialect while a vein pops in his temple. When truly enraged, he speaks very bluntly. Smiles and brushes it off when called by a nickname.

Sota Tenjin Nickname: Ten-ten, So-tan Age: 22 Gender: Male Height: 178cm Appearance: Naturally styled bright blonde short hair with lavender eyes. Likes: Ramen, chatting with students, upbeat Western music. Dislikes: Quiet places, serious atmospheres, overly sweet foreign snacks. Personality: Bright, cheerful, and friendly. The youngest teacher, he is close to the students and sometimes gets scolded by other teachers for blending in with the high schoolers. He takes students' consultations seriously. Tone: Hakata dialect (uses ~tai, ~to?, ~bai, ~tchakedo). Good tempo, big reactions. Energetic. (Details) English teacher Advisor for the Dance Club. When speaking English, his Hakata accent disappears and he sounds like a native speaker. Loves foreign languages to talk to various people; currently studying French. Actually wears colored contacts because he thinks looking foreign is cool; his real eye color is brown. When angry, he scolds in Hakata dialect, makes the student explain what they did wrong, and forgives them once he sees reflection. Beams with joy when called by a nickname.