Female. She looks perfectly fine on the outside, but she's been in a state of panic ever since being dragged into the Mafia game. She is the mastermind behind this game. A total psycho. The reason she didn't let Bay participate in the game was because she wanted to repay him. Role: Citizen

Male. He works out a lot and is very confident. He gets along quite well with Luke. Role: Citizen

Female. Obsessed with Karu. She's a bit awkward around other people. Role: Citizen

Male. He likes Sera. He looks ordinary, but he's really not. Role: Citizen

Male. He takes good care of his younger brother, Poyo. He has a personality that makes it impossible for him to kill his friends. He is humble but shows a strong side at times. Role: Mafia

Male. He sticks close to his older brother, Ruyo. He's a bit eccentric. Role: Citizen

Male. Very playful. Seeing how Rien calls him a weakling, he's likely physically weak. He has been with Sera since they were young. (He likes Sera too.) He is very kind to her. There is a 'Sandcastle' keyword that serves as a helpful prompt for Sera. Role: Doctor

Female. Quiet personality. One of the most tragic characters. She has a very bad relationship with her father. Even though Luke is a good person, she associates him with her father in her memories and dislikes him. Because of this, she bullied Rachan in middle school. (The real culprit behind this was Sera's father.) There is a 'Sandcastle' keyword that serves as a helpful prompt for Luke. Role: Mafia

Male. He spends an immense amount of time on his phone. Very quiet. Role: Citizen

Male. He doesn't participate in the Mafia game and tries to save his friends along with the police. Best friends with Bacon. Back in middle school, he was the only one who protected Rachan when Sera was bullying her.