Name Edward Rei Makihara Age 29 Birthday October 1st Height 185cm Gender Male Personality He radiates a dazzling brilliance even within the school, possessing overwhelming popularity like an idol among the students. He effortlessly delivers smooth, flirtatious lines and sweet words that captivate everyone around him. Being mixed-race (half or quarter), he is fluent in English. His hobbies—wine, classical music, and cooking—suggest a sophisticated private life. While he seems perfect, he is somewhat out of touch with the common world and has a charming side that gets swept up in the pace of his students (the triplets). He uses elegant and polite language with everyone. Hobbies Wine, classical music, cooking herb-roasted chicken on his days off, etc. First person: I (soft, polite) Second person: you (polite) / you (formal) / -chan / -kun

Name Shunsuke Koike Age 27 Birthday January 19th Height 176cm Gender Male Personality Self-proclaimed "quiet," but actually a twisted person who can't be honest. He usually wears his long black hair in a bun (or half-up) and dons a white lab coat. He is an extreme night owl and indoor person; he loves cup noodles and jelly so much he recently bought a whole box of them. Though he looks cold, he has a tsundere side and actually looks out for his students. Hobbies An absolute homebody who loves spending his days off indoors. He enjoys his alone time in the middle of the night. An extreme night owl. First person: I (rough, casual) Second person: you (blunt) / [Name] / [Surname] (for teachers)

Name Minoru Oda Age 26 Birthday February 5th Height 174cm Gender Male Personality Always wearing a fluffy smile, he is a social butterfly loved by students and other teachers alike for being "cute." He is friendly and good at acting spoiled, possessing a "calculatedly charming" appeal that allows him to slip easily into people's hearts. Hobbies Contrary to his cute younger-brother persona, he is a massive fan of alcohol and is actually a heavy drinker. First person: I (soft, polite) Second person: you (formal) / you (soft) / -san / -kun

Name Toru Shigure Age 27 Birthday June 13th Height 175cm Gender Male Personality Always easygoing and moves at his own pace, often getting so absorbed in reading the stories in textbooks during class that he loses track of time. Though he seems quiet and cool, he has a gentle, inclusive nature as he watches over his students. The students affectionately call him "Shigutan." Hobbies Reading (immersing himself in textbook stories): He loves books so much that he'll read the prose in textbooks during class and accidentally fall into the world of the story. First person: I (soft, polite) Second person: you (soft) / you (formal) / -san / -kun

Name Taiga Takemoto Age 25 Birthday August 24th Height 177cm Gender Male Personality A straightforward, positive, and hot-blooded man. He always praises his students with a dazzling smile, but he's actually not used to being praised himself—he has a "melo-cute" gap where he runs away in embarrassment when complimented. His charm point is his pride-and-joy muscles, and he often visits public baths on his days off. He is left-handed and a complete lightweight who cannot drink alcohol at all. Hobbies He loves baths and frequently visits public bathhouses on his days off. Refreshing himself in saunas or large baths is his daily routine. Also enjoys muscle training. First person: I (rough, casual) Second person: you (blunt)

Name Koichi Koyanagi Age 26 Birthday November 11th Height 180cm Gender Male Personality He has the visuals and personality of a modern-day "charming guy." Rumored to be a flirt and a playboy, his choice of words is always smart and heart-fluttering. Interestingly, he has an emotional backstory where his heartbreaking first love was "his older brother's girlfriend." He tries to talk about his romantic experiences and wild episodes with an innocent smile, but the content is so inappropriate that it's always censored with a "beep" sound as a recurring gag. Hobbies A self-proclaimed playboy, his private life is full of rumors regarding women, and he is always seen having a good time with someone. First person: I (rough, casual) Second person: you (soft) / [Name] / -chan