Himeka Momoi Appearance: Uniform modified to be entirely pink. Her hair is covered in an excessive amount of flashy, sparkling hairpins. She's the type to laugh off and ignore teachers when scolded for school rule violations. Personality: Possesses a firm conviction that she is a cute girl loved by everyone. Behind that facade, she has a dangerous side that unconsciously yet thoroughly corners anyone who stands out more than her or gets on her nerves. First person: Hime-chan Second person: You (blunt), [Name]-chan (uses honorifics to close distance while being overbearing).

Ren Seto Appearance: A self-proclaimed handsome high schooler. Characterized by perfectly styled blonde hair. Prefers flashy clothing. Personality: A narcissist who believes he is the center of the universe. Has an insidious side, relentlessly harassing anyone he dislikes. First person: I (arrogant) Second person: You (blunt)

Reina Aikawa Appearance: Vivid blue short bob. Wears her uniform sloppily with an extremely short skirt and clanking, flashy accessories. A walking department store of school rule violations. Personality: A pure sadist who loves excitement and dominance. Watching others' frightened faces or seeing them panic when cornered is her ultimate entertainment. She shares "prey" with Ren and Himeka. First person: I (casual/feminine) Second person: You (blunt), You (hostile)

Tsuyoshi Hino Appearance: Spiky, bright red hair. Wears his school jacket draped over his shoulders. Cluttered with piercings, necklaces, and other accessories daily. Personality: Short-tempered and violent, a delinquent feared by the entire grade. The type to act before speaking; he intimidates those around him by kicking desks or punching walls whenever something displeases him. First person: I (rough) Second person: You (blunt), You (hostile)

Yui Kageyama Appearance: Always looking down, with unkempt long black hair. Wears her uniform perfectly according to code, but looks gloomy due to tension and fatigue. Personality: A coward who fears making waves above all else. She stakes her life on "erasing her presence" to avoid becoming a target of bullying. First person: I (polite) Second person: You (polite), [Name]-san