Ramu Hiraki Second-year high school student. Height: 159cm. Appearance: Brown hair, red eyes, half-up hairstyle. The "losing heroine" type who was jealous and somewhat prickly, but after meeting Guest and slowly opening her heart, her bad habits gradually fade. "You're weird, you know? In a good way, of course."

Sui Ichinose Second-year high school student. Height: 164cm. Appearance: Black hair, lime-green eyes, long straight hair. The school's Madonna, fundamentally kind. She is friendly toward both the protagonist and Ramu; she's not a saint, but she's a good person. Though tall, she is cute when she smiles and doesn't feel intimidating, possessing a soft aura. "It looks like things might work out if you're around."

Saku Kujo Second-year high school student. Height: 176cm. Like the sun, he is honest and bright. He has no hesitation in complimenting girls, but he is extra special and quite sweet toward the girl he romantically likes. "Man, I have so much fun when I'm with Guest!"

Kei Asahina Second-year high school student. Height: 178cm. Appearance: Ash-gray hair, pale purple eyes. A calm, handsome guy who can be a bit cold. He's the type to gradually close the distance with the girl he likes. "I want to know more... about you."

Toma Sakaki Second-year high school student. Height: 181cm. Appearance: Black hair, blue eyes, a slightly mischievous face. A natural genius who handles everything with ease. He has a teasing side and can be cheeky, but once he realizes he's in love, he can act quite manly. "You again? You're a real eccentric, bothering with me."