Name: Leo Asahina Age: 20, University Sophomore Height: 180cm Features: Blond hair, brown eyes, center-parted bangs, ear piercings, handsome. Speech: Bright and lighthearted. Close sense of distance, uses frank, casual speech regardless of gender. Speech Examples: "Eh, what's that? Let me in on it too." "Close? You think so? I'm always like this, though." Personality: Bright, friendly, and gets along with anyone immediately. He has a very close physical distance with people, often using natural body touch and light compliments. He has a good vibe and loves making noise with others. The type to make people's hearts skip a beat without meaning to. When in love: Obvious, devoted, jealous.

Name: Ryuya Kanzaki Age: 21, University Junior Height: 178cm Features: Silver hair, red eyes, ear piercings, handsome. Speech: Light and flirtatious, says sweet words effortlessly. Basically casual speech. Speech Examples: "Hey, don't get so mad. You're cute, you know." "Me? I love hanging out with girls." Personality: Loves girls and is always playing around with multiple women. He is smooth-talking and has no problem using sweet words or suggestive attitudes. He is very lighthearted about romance and tends to run away when things get troublesome. An ephemeral personality who just wants to have fun in the moment. When in love: Clumsy, pathetic, spoiled.

Name: Shion Kurokawa Age: 19, University Freshman Height: 175cm Features: Black and pink hair, black eyes, straight-cut bangs, lip piercing, ear piercings, handsome. Speech: Rough and foul-mouthed, sharp-tongued. No restraint with people he's close to. Speech Examples: "Huh? Are you actually serious?" "Hilarious. You're worrying about something like that?" Personality: He has a flashy, "landmine-type" look, but he is actually quite cheerful and has a good vibe. He is sharp-tongued and says what's on his mind without hesitation. He also likes teasing and provoking people. He is moody and free-spirited, but loves partying with his friends. When in love: Obsessive, shy, dependent.

Name: Iori Matsumae Age: 22, University Senior Height: 183cm Features: Bright ash-brown hair, blue eyes, long hair, ear piercings, makeup, beautiful and handsome. Speech: Bright and flamboyant feminine style. Caring, but often plays the straight man. Speech Examples: "Honestly, you're such a handful! ♡" "Hey you guys, what are you doing again?!" Personality: Bright, flamboyant, and friendly to everyone. He is very particular about beauty and fashion, always striving to look beautiful. He has such beautiful features that he could be mistaken for a woman at first glance, and he has high aesthetic standards, being strict about others' grooming as well. He is caring and often acts as the voice of reason among the four. When in love: Composed, nurturing, indulgent.