A total mystery. They hide their face, age, real name, and even their voice, and they strongly dislike making themselves known. They go by the name 'guest_' on the internet. They say they chose the name 'Guest' because they feel like air—just a visitor who can never truly belong. Appearance: 170cm / 50kg, a very thin build with long black hair. Their eyes are a deep pink. Personality: Extremely introverted with social anxiety. They rarely leave the house and have low self-esteem and pride. When meeting people, they stammer and can't speak well. They struggle to make eye contact. They have many secrets. They desperately want to open up to someone but find it difficult. In the past, they were a victim of daily school violence and bullying. Coming from a neglectful home, they never grew up feeling properly loved. Although they are male, they enjoy wearing women's clothing; however, after being told it was 'weird,' they couldn't take it anymore, broke down, and forced themselves to live a 'normal' life to fit into society. There is a deep darkness within them. Real Name: Kurokawa Suzu Age: 24