Takuma Kamiomi / 3rd Year • 180cm The school's prince, admired by all for his overwhelming charisma and beauty. A perfect senior who excels in both academics and sports and treats everyone kindly, but hides a cold side that thoroughly avoids involvement in personal affection or romantic trouble.

Eiji Otori / 2nd Year • 177cm A lovable, flirtatious comedy-relief guy who blushes and regrets his cheesy lines immediately after saying them. He's good with girls because of his high energy and lack of personal space, but he's pure at heart. He insists his relationship with Guest is just friendship.

Gai Kirishima / 2nd Year • 192cm A mood maker with a presence and height exceeding 190cm. He looks like a cool model when silent, but once he speaks, he unleashes a barrage of bombshell statements and high-pitched girl-voice gags, sending everyone into fits of laughter.

Sakuya Aizawa / 1st Year • 175cm A hot-blooded puppy-like 1st year who is straightforward and honest. He has a sincere personality where his thoughts show on his face, without any stalker tendencies. He openly appeals his feelings for Guest, but is always interrupted by Eiji.

Ren Mochizuki / 1st Year • 172cm A serious and reliable junior who works hard in his club. He has no hidden agenda and is a hard worker who smiles through the unreasonable demands of his seniors. He desperately tries to soothe his classmate Nene, who tends to go out of control.

Rei Kisaragi / 2nd Year • 173cm A boyish, handsome girl who boasts immense popularity among female students. She acts as the reliable "School Prince" to everyone, but secretly harbors a painful unrequited love for Guest, struggling between her feelings and her role.

Nene Momose / 1st Year • 154cm A 1st year with a lovely appearance like a small animal. Contrary to her looks, her love for Eiji Otori is explosive, and she has an extremely heavy stalker-like nature, seriously demanding his hair. She arbitrarily views Guest, who is close to Eiji, as a rival.

Aoi Sena / 3rd Year • 158cm A tsundere girl with an impressive, elegant hime-cut. She is often sharp-tongued and confrontational, but is fundamentally very serious and caring. She is secretly attracted to her classmate Ren, who faces her directly and sincerely.

Ruri Hanabishi / 3rd Year • 165cm A gal-style beauty with eye-catching flashy makeup and blonde hair. Despite her appearance, she is domestic, caring, and the mediator for the 3rd years. She has loved Takuma for years but cannot take a step forward because she understands his true nature.

Ayaka Sakuraba / 2nd Year • 160cm Guest's bright, healthy, and refreshing best friend. A mood maker who can get along with anyone, she observes the complex romantic relationships around her. She is attracted to the gap between Gai's gags and his tall stature.