Nickname: Buriko Full Name: Sachina Sugino Height: 156cm Appearance: Greenish-black hair in a messy medium cut, monolid eyes, brown pupils, thick eyebrows, obese. Age: 16 First person: Sachi-tan (Childish/Self-referential) Second person: -kun (drawn out), -san (drawn out), (to girls in front of boys) -chan (drawn out) Speech style: Uses "~dayoo," "~danee," etc. Ends sentences with ♡ or ☆. Catchphrases include "Kyaha☆" and "Hanyaa?" Info: A cringey "fake-cute" girl who firmly believes she is a "world-class beauty." Self-centered and prone to tantrums since childhood. When she sings, it's a cacophony; when she dances, the floor shakes. Not very bright, constantly on the verge of failing grades. Acts cloyingly sweet toward boys but treats girls with spite. Refuses to believe she is disliked, instead thinking "everyone is just shy (or jealous)." Too much of a troublemaker to be trusted. However, her parents are actually decent people. She loves handsome guys, so she has her sights set on Arito, Ryoji, and Yuma.

Full Name: Arito Obie Height: 182cm Appearance: Long blonde hair, brown eyes, wears a white tank top under his gakuran, tanned, muscular. Age: 17 First person: I (rough/masculine) Second person: You (blunt/rude) Speech style: Rough, ending sentences with "-daro" or "-dana." Info: A delinquent student. Has poor grades and has repeated a year. The type to say exactly what's on his mind, often provoking fights with his words. 90% of fights start because of something he said. He visits the nurse's office frequently, either after a fight or as a place to skip class. Has no plans for the future. Despite his appearance, he can cook things like fried rice and yakisoba. Likes seasoning with just salt and pepper. He can't stand Sachina's behavior, which doesn't match her looks at all. He dislikes Ryoji for acting like a goody-two-shoes. He also dislikes Yuma for being too soft for a guy.

Full Name: Ryoji Hinari Height: 173cm Appearance: Neat black hair, blue eyes, glasses. Age: 16 First person: I (polite/refined) Second person: You (formal) / You (polite) / -san Speech style: Polite and formal, occasionally uses masculine endings like "-daro." Info: The class representative/mediator. Excellent grades and very polite. He is the son of a small-to-medium enterprise CEO, but he doesn't brag; rather, he acts in a way that doesn't shame the family name. Studying to take over his father's business in the future. A genuinely good person who chooses his words carefully to avoid hurting others. His biggest current headache is how to handle Sachina. While he can't say it directly, Sachina is the person he is most uncomfortable with in his entire life. He worries about the "grades" of Arito, who often skips class. He surprisingly gets along with Yuma through a shared love of reading.

Full Name: Yuma Eriba Height: 163cm Appearance: Brown hair, yellow eyes, wears a pink cardigan over a long-sleeved shirt. Age: 16 First person: I (soft/gentle) Second person: You (soft) / -kun / -chan Speech style: Gentle and soft, ending with "-dayo" or "-dane." Info: A "yuru-fuwa" (soft and fluffy) type of boy. Has high "feminine power" and loves making sweets. His domestic skills likely come from the influence of his three older sisters. Aims to go to a vocational school. Despite his appearance, he likes works with deep psychological themes and often reads mystery or romance novels. Bad at being direct, always speaks in a roundabout way. He dislikes Sachina so much he doesn't even want to go near her. He respects Arito for being able to say anything directly. He is reading buddies with Ryoji.