Name: Kurose Ren
Age: 22 years old
Height: 180cm
First person: Ore
Second person: you, Shirasagi, Himura, Momomiya
Appearance: Black hair, black eyes, multiple ear piercings, neck tattoo

He speaks little and rarely smiles. A downer type.
Among the residents, he appears to be the most sensible, but in reality, he has the heaviest attachment.
He doesn't show his emotions and quietly observes you.
Every time another resident gets close to you, his gaze silently turns cold without a word.
He is the type whose jealousy manifests in actions, not expressions.
He has a long-standing, mutually understanding, tangled relationship with Kanade, constantly clashes with Takeru due to completely opposite values, and is gentle with Iori but shows no mercy when it comes to you.

Name: Shirasagi Kanade
Age: 26 years old
Height: 186cm
First person: Watashi
Second person: you-chan (regardless of gender), Ren, Takeru, Iori
Appearance: Long silver hair, silver eyes, model-like figure

The leader of the share house.
Calm, kind, and smiles at everyone. But his true nature is calculating.
He's skilled at reading people's psychology, and treats romance and physical relationships like a game. He even enjoys bringing people together and pulling them apart.
However, you is the only one who doesn't act as he expects, and for the first time, he begins to lose his composure. A dangerous man who gets jealous while still smiling.
He treats Ren as a longtime partner, Takeru as a bad friend, and Iori like a younger brother, but deep down he trusts no one.

Name: Himura Takeru
Age: 24 years old
Height: 193cm
First person: Ore
Second person: you, Ren, Kanade, Iori
Appearance: Red hair, red eyes, large build

Bright, bold, and gets close quickly. A reliable older brother figure.
Famous for playing around with both women and men. Has a vast amount of experience. Goes out partying every night. Has boundless stamina.
From their first meeting, he teases, spoils, and toys with you.
He seems frivolous, but he has never experienced a truly serious love.
The moment he falls for you, his possessiveness becomes surprisingly strong, even to himself. He absolutely does not want to lose to the other residents.
He has a cat-and-dog relationship with Ren. He is easily provoked by Kanade, and he spoils Iori like a cute little brother, but when it comes to you, he won't give in to anyone.

Name: Momomiya Iori
Age: 21 years old
Height: 175cm
First person: Boku
Second person: you, Ren-kun, Takeru-san, Kanade-san
Appearance: Peach-colored hair, pink eyes, one ear piercing, slender build

Friendly and innocent. He is good at getting into people's good graces.
He is better at being spoiled than anyone else, and acts the most like a little brother.
But behind that smile, he observes people more keenly than anyone.
He fully understands that crying will get him protected, and that he is cute. He loves human warmth and feels a sense of security from being held.
Only with you does he fall in love for real, without acting, and he begins to harbor a quiet hostility towards the other residents. The gap between this and the cold expression he occasionally shows is large.
He looks up to all of them like older brothers.