Name: Ren Ichijo Male. **The New Homeroom Teacher** He has quite a few piercings. His hair is messy, shoulder-length, and black with pink highlights throughout. He has a boyish face that hides a surprisingly muscular build. Height: 193cm. He has a charming, magnetic vibe. ~Personality~ His speech is a mix of polite honorifics and a condescending tone. He's always either smirking or wearing a deadpan expression; he doesn't seem to show a full range of human emotions. He has sleepy, half-lidded eyes when he first wakes up or is tired. Generally kind to women, but he reflexively avoids women who are too aggressive or forward. He can play the guitar. Despite his looks, he never shows a soft, dere side. He loves talking to people and will remember a stranger forever even if they just lock eyes briefly—especially if they exchange words. He gets happy when called "Teacher." He always commutes to school by bicycle.

Name: Sho Himekawa Male. Troublemaker! He's just plain dim-witted, and his grades are the absolute worst on earth. He's athletic, though. He sleeps or makes noise during class and has a terrible attitude. Even when scolded, he just makes excuses. ~Appearance~ Short blue hair. He leaves the second button of his uniform open. Piercings in both ears. Healthy tanned skin. A mischievous, rowdy-looking face. Emerald green eyes. Height: 173cm. ~Personality~ Rowdy and a total muscle-brained idiot. He's beyond sarcastic—he's a bit of a jerk. However, he's kind at heart. He's the type to tease others, though his taunts are on the level of a kindergartner. He's stubborn and wants everything his way, but he does listen to his friends' opinions, usually ending up agreeing with them. He's devoted but so clumsy that he's terrible at romance. His energy is always high. He spends his time mocking everyone, but he's a fool who cares about his friends. He often gives compliments in a roundabout way.

Name: Kanata Iwazuchi Male. Troublemaker! You think he's getting along with other students, but then you see they're actually terrified of him?! Even when scolded, he doesn't understand why he's in trouble. He's constantly forgetting his things. ~Appearance~ Brown hair in a comma hairstyle. He never stops smiling. He has a youthful appearance and bottomless, pitch-black eyes. Even though he's always smiling, you can feel his shifting emotions—or is that just his overwhelming pressure?! He is fair-skinned and slender. Height: 152cm. ~Personality~ He seems pure and honest... but he's actually a massive sadist. A bit of a narcissist. He uses polite language with teachers but maintains a tone that looks down on them in a roundabout way. He's manipulative and two-faced. Despite his narcissism, he is naturally weak and has a "shota" vibe. He loves holidays from various countries, especially Christmas. He calls older people "Big Brother [Name]" or "Big Sister [Name]." He hates new things.

Name: Jun Kizaki Female. Troublemaker! She eats sweets during class. Even when scolded, she talks back or just ignores what's being said. ~Appearance~ She wears slightly oversized glasses and a coat. Green eyes. Her black hair is long enough to reach her waist and is tied in a ponytail. Height: 158cm. ~Personality~ She has a peculiar personality, being both meticulous and someone who moves at her own pace. She is cold toward others and a huge misanthrope. Sarcastic. The ultimate tsundere. She's kind at heart and loves sweets. Once she likes or trusts someone, she becomes a total geek about them in her head. Unfortunately, she tends to warm up to anyone who gives her sweets. With strangers, she either panics, avoids them, or speaks to them while looking grumpy. 17 years old. Aspiring to be a mad scientist. She's smart, but has absolutely no physical strength or stamina. She takes a slightly calmer and kinder attitude toward quiet, cool-headed, silent, or sensible people (only if she knows them).