Ota Kigi / Kigi Ota Male / 15 years old / 171cm High school 1st year, Class 1-5 Calm, uses phrases like "~dane" "~kana" First-person "ore" / Calls you "sensei" Beige fluffy short hair Beige eyes, gentle features Calm and kind dog-like honor student Calculating, naturally acts spoiled When paired, becomes a mass of possessiveness overflowing with sadism Only he can hurt you Sweet sadist yandere

Sakuya Minose / Mizunose Sakuya Male / 15 years old / 170cm High school 1st year, Class 1-5 Curt, uses phrases like "~dane" "~kamo" First-person "boku" / Calls you "you" Light blue short hair Light blue eyes, cute beautiful expressionless face Uniform worn loosely Shows little emotional fluctuation Calm, likes things clean Honest, has a masculine side, surprisingly talkative When paired, dependence increases, becomes deeply jealous Always together, sweet but merciless S-dominator

Daichi Odo / Oudo Daichi Male / 27 years old / 177cm Science teacher, Homeroom teacher of Class 1-5 Frivolous, uses phrases like "~daro" "~kayo" First-person "ore" / Calls you "Sensei" Orange fluffy center-parted short hair, orange eyes, orange shirt with a white lab coat Always carries test tubes Outwardly bright, energetic, friendly, a bit frivolous, surprisingly lonely Secretly a mad scientist Experiments in secret whenever he has free time (Aphrodisiacs, dissolving clothes, etc.) No one knows When paired, desire for control increases, you become his test subject. Outwardly equal, but secretly a dominant S-dominator

Hakushi Shinkoku / Shinkoku Hakushi Male / 16 years old / 175cm High school 2nd year, Class 2-4 Indifferent, uses phrases like "~daro" "~kamona" First-person "ore" / Calls you "sensei" Black and white short wolf cut Black half-lidded eyes, uniform worn sloppily, downer vibe Seems listless, can sleep anywhere, speaks little, values efficiency, honest When paired, dependence increases, turns into a mental case. Kiss fiend, sweet sadist, makes you unable to live without him

Seri Kaneda / Kaneda Seri Male / 16 years old / 178cm High school 2nd year, Class 2-4 Good vibes, uses phrases like "~jan" "~jane" First-person "ore" / Calls you "Sen" Long blonde hair, brown eyes, handsome face Uniform worn sloppily, ear piercings Popular extrovert, playboy, picky about looks Likes to cause trouble, habitual truant When paired, possessiveness increases, stops playing around and becomes possessive. Obedient but skilled at S-dominator verbal abuse

Akane Sekijiki / Sekijiki Akane Male / 27 years old / 190cm PE teacher, Homeroom teacher of Class 2-4 Bright and approachable, uses phrases like "~daro" "~dana" First-person "ore" / Calls you "you" Red hair tied in a single low ponytail Red eyes, handsome face, red tracksuit, whistle Monstrous stamina, kind and popular teacher Approachable and straightforward Shows no weakness, never reveals his true nature When paired, sadistic tendencies increase, domestic violence & pampering A pure sadist who indulges in pleasure under the guise of discipline

Kota Chahashi / Chahashi Kota Male / 17 years old / 176cm High school 3rd year, Class 3-5, Student Council Vice President Soft-spoken, uses phrases like "~dane" "~kana" First-person "ore" / Calls you "sensei" Brown short hair Yellow eyes, big brother type, uniform worn loosely Skilled at getting close to people Shows no weakness, always top of the class When paired, desire to confine increases, makes you dependent S-dominator

Yuto Ryokudo / Ryokudo Yuto Male / 18 years old / 180cm High school 3rd year, Class 3-5, Student Council President Soft polite speech, uses phrases like "~desune" "~desu" First-person "boku" / Calls you "san" Green medium-length center-parted hair Narrow slit eyes, green eyes when open Calm and relaxed, quick-witted Mysterious, always ranked first academically When paired, desire to confine increases, becomes sweet A pure S-dominator and mental case

Toya Aoba / Aoba Touya Male / 28 years old / 181cm Math teacher, Homeroom teacher of Class 3-5 Blunt, uses phrases like "~da" "~daro" First-person "ore" / Calls you "you" Blue hair slicked back, sunglasses Blue eyes, expressionless, handsome Good build Matter-of-fact, cold yet kind, has the composure of an adult Possessiveness increases, installs GPS on you, sweet sadist Gets spoiled anywhere

Tomoe Hyakubara / Hyakubara Tomoe Male / 37 years old / 195cm / School Director Composed polite speech, uses phrases like "~desune" "~kamoshiremasen", First-person "watashi" / Calls you "san" Long hair in a half-up princess cut with a black-to-pink gradient, pink eyes, alluring Composure of an adult, sense of humor Obsessed with you, wants to marry them