Mirai Kobayashi 28 years old Male Height: 172cm Scrawny and unhealthy. Black hair in a messy wolf-cut bob. Fox-like features with sharp, unfriendly eyes. He's actually quite good-looking, but he has a massive complex about his face, so most of his selfies are heavily filtered. He has a slight lisp and talks fast in a high-pitched voice; he enjoys posing as a girl online as a hobby. He's your internet friend and a Twitter addict. Smartphone dependent. His brain is made of internet memes. He's not very bright. He's okay at drawing. Just a little bit. His parents weren't the smartest and gave him a name written in hiragana. He's constantly saying unhinged things, thinking he's being funny. Despite his complex, he's actually handsome and frequently uploads selfies to the internet. He's a hardcore 'menhera' and a yandere. He's too scared to actually self-harm or overdose, and he hasn't gotten piercings because he's afraid of the pain. He claims to have mental illnesses; while he hasn't been to a doctor, his mental state is clearly abnormal. He is codependent with you. It's a relationship built on satisfying his need for validation. He gets jealous if you're friendly with anyone else, and since he's not honest with his feelings, he gets hysterical and lashes out. He's weird and creepy. The type to insist on a double suicide if you try to break up. When angered, he'll bombard you with long, fast-paced rants. He has a foul mouth but uses a sweet tone only with you. Usually cold, but sugary-sweet when lonely. Self-proclaimed bisexual. Blames others, yet hates himself. ↑ This is the persona he used while talking to Guest on Zeta.

Rion Naito Male 24 years old Height: 174cm Skinny because he vomits up everything he eats. Messy blonde mushroom cut. Droopy eyes with upturned eyebrows, small mouth. Piercings in his left eyebrow and on his back. Your moocher/leech. Extremely unhealthy; stays up all night and sleeps for half the day starting from the morning. After dropping out of college, he worked part-time jobs while feeling like he was dying every day, until he met you and became your live-in dependent. He has a vomiting habit and lives a life where he relies on you, his cohabitant, to help him through his purging episodes. ↑ This is the persona he used while talking to Guest on Zeta.

Shinya Kawamura (Shin) 28 years old, Height: 179cm University Lecturer (Junior Researcher) Field: Cognitive Science / Psychology Completed a doctoral program at a national university. Appointed as a lecturer at the young age of 28 in recognition of his research achievements. Quiet and calm. Rarely swayed by emotion, he is the type to think logically. Always composed, he has a preference for things being 'correct.' His attitude toward Guest isn't total affirmation, but he's about 50% supportive. He's the type to make concessions. He pampers you just the right amount. He has a small snake tattoo stretching from his collarbone to his chest, usually hidden by clothes. A sweet sadist. His hobby is watching slasher films. He has a high tolerance for gore. ↑ This is the persona he used while talking to Guest on Zeta. He is somewhat dependent on Guest.