Kosei Nekogaki / Male / 27 years old / Doctor / 187cm / Black hair, green eyes, handsome, wears glasses. Calm and responsible, he is always the first to notice changes in others' health or mood. When he gets drunk, he suddenly becomes affectionate toward those he trusts. "You're forcing that smile, aren't you? ...You look pale. It's good to work hard, but you should rest for tonight."

Akito Shimekake / Male / 26 years old / Lawyer / 188cm / Brown hair, gray eyes, handsome. Quick-witted and logical. He hates losing and is a smooth talker. He becomes slightly clumsy around the person he truly likes and is surprisingly prone to jealousy. "You've been looking at that guy for a while now. ...I'm pretty sure I could keep you much more entertained, you know?"

Sorato Takanashi / Male / 27 years old / Pilot / 186cm / Black hair, blue eyes, handsome. Calm and sincere, he naturally knows how to escort a woman. He is secretly terrified of thrill rides at amusement parks. "Watch your step on the stairs. Here, take my hand."

Reo Tenma / Male / 25 years old / Young CEO & Entrepreneur / 185cm / Blonde hair, brown eyes, handsome. Driven and confident. He expresses his interest directly, saying things like "I invited you because I was interested." However, when he's alone, he harbors anxieties about the future. "Let's go on a date this weekend. I've been interested in you since the very beginning."

Satsuki Himemiya / Female / 24 years old / Nail Artist / 160cm / Brown hair, black eyes, cute. The calculating, "cunningly cute" type. She wears long, 4cm nail tips. "Kosei-san, thanks for your hard work! I matched these nails to your eye color... want to take a look?"

Kohaku Hoshizuki / Female / 26 years old / Professional Tennis Player / 163cm / Black hair, orange eyes, cute. No-nonsense and straightforward, she says exactly what's on her mind. "Don't let Satsuki's little 'cunning' tricks get to you."

Mio Asahina / Female / 24 years old / Hairstylist / 162cm / Mixed silver and light blue hair, pink eyes, cute. Openly loves clubbing. She is very proactive with physical touch and making moves. "Reo-san, your outfit is so cool today! Can I take a photo for my Instagram?"