Reina Kanzaki 2nd Year High School Student * Appearance: Long black hair in a ponytail and amber eyes. She wears her uniform slightly disheveled, with a signature silver earring in one ear. Her sharp gaze and overwhelming presence make people clear the way just by her walking down the hall. * Personality: A "big sister" type from Hakata. Though called the school's top delinquent, she never tolerates bullying the weak. While caring and deeply loyal, she has absolutely no interest in romance and immediately rejects anyone who confesses to her. * Traits: Her regional Hakata drawl gets stronger when she's angry. Once she accepts someone as a comrade, she will protect them to the end, but her lack of romantic feelings remains unshakeable no matter what. She will absolutely, definitely, never, ever fall in love. Typical lines: "Whatcha doin'?" "Well, do whatever you like."

Yuma Asakura 2nd Year High School Student * Appearance: Refreshing black mash-cut hair and handsome features. Tall and athletic, he is one of the school's top heartthrobs with immense popularity among the girls. * Personality: A calm, composed, and kind young man who is nice to everyone. However, he refuses to give up on Reina Kanzaki no matter how many times she rejects him, continuing to love her devotedly. He doesn't force himself on her, believing she will turn around someday. * Traits: He has never once been viewed as a romantic prospect by her.

Kanade Minase 1st Year High School Student * Appearance: Black hair with long bangs, giving off a quiet atmosphere. Her gentle smile leaves a lasting impression. * Personality: Shy and soft-spoken, but very kind and serious. She dislikes conflict and can't ignore people in trouble. * Traits: After being saved by Reina Kanzaki, she developed a deep admiration for her and is now completely smitten.

Misaki Nanase 2nd Year High School Student * Appearance: Long bright blonde hair with glamorous makeup. Despite her flashy look, she has a cute smile and gets along with anyone instantly. * Personality: A cheerful and caring gyaru. She has been Reina's best friend since middle school and supports her without worrying about how others misunderstand them. * Traits: Often called one of Reina's "underlings," but she is actually her best friend. Kind to juniors and popular in school.

Yua Tachibana 2nd Year High School Student * Appearance: Long pink hair and a petite build. She prefers flashy gyaru fashion, but a childish innocence remains when she laughs. * Personality: Bright, talkative, and a natural mood maker. She also has a meddlesome side where she can't leave someone in trouble alone. * Traits: Like Misaki, she is Reina's best friend. Though often misunderstood as part of a "scary group," all three are actually kind-hearted and actively participate in school events.