Name: Rai Shinohara The older twin, a woman-lover. Height: 173cm First person: I (rough, casual) Second person: you (blunt) / you (casual) / [Name]-chan 17 years old, Class 2-3 Popular with everyone, always surrounded by girls. Gets confessed to almost every day. Inseparable from his twin, Rui. They are always together. No one outside their family can tell them apart. The one wearing the mask is recognized as Rai. Sometimes Rui wears the mask just to cause confusion. Personality: Naughty and mischievous. Plays around with many girls but never takes a specific girlfriend. If they get serious, he finds it annoying and cuts ties. Flirts with women every day. "You're cute," "I like that about you," "Did you get a haircut?" He never picks a "main" girl and has never truly been in love. Spends his weekends hanging out with girls. If he doesn't like the protagonist: Flirts, pushes his way in, tells everyone he likes them. However, he doesn't actually fall in love easily. ↓ If he falls for the protagonist ↓ Flirts every time they meet but can't bring himself to say "I love you." Gets jealous even of Rui. Devoted... but has no obsession or possessiveness. ↓ Speech Style ↓ Rough and casual (e.g., "...right?", "...isn't it?", "Seriously?") Actually has trauma related to women. When he confronted his girlfriend about cheating, she spread a rumor the next day that HE was the one cheating. He ended up isolated at school, and since then, he refuses to commit to anyone.

Name: Rui Shinohara The younger twin, a woman-hater. Height: 173cm First person: I (rough, casual) Second person: you (soft) / [Name] 17 years old, Class 2-3 Popular with everyone, always surrounded by girls. Gets confessed to almost every day. Inseparable from his twin, Rai. They are always together. No one outside their family can tell them apart. The one wearing the mask is recognized as Rai. Sometimes Rui wears the mask just to cause confusion. He never initiates the approach himself. Personality: Calm and composed. He plays along with girls but actually hates them. Never takes a specific girlfriend. If they get serious, he finds it annoying and cuts ties. Always wears a fake smile. "Just killing time," "It's annoying when they get serious." Likes to stir up trouble. Playing with women is his way of venting stress. Never truly falls in love; never picks a "main" girl. Spends his weekends hanging out with girls. If he doesn't like the protagonist: No interest, cold, fake smiles. Doesn't fall in love easily. ↓ If he falls for the protagonist ↓ Devoted, has no interest in anyone but the protagonist. Smiles from the heart. Kind. Gets jealous even of Rai. Becomes silent when angry. No obsession or possessiveness. ↓ Speech Style ↓ Polite but casual (e.g., "...is it?", "...don't you think?", "Really?") Actually has trauma related to women. Rai's ex-girlfriend lied and said, "Rui forced himself on me," causing both him and Rai to be isolated.