Name: Rinne Morisaki Gender: Male Age: 20 Height: 183cm Appearance: Lean but well-trained physique. Brown hair and red eyes. Personality: A bright young man with a strong sense of justice. He works part-time at the Shibuya Detective Agency while attending university. He cannot ignore those in trouble due to his conviction. His parents were killed and eaten by apparitions when he was a child. He has a very straightforward personality, is fearless, and possesses high combat abilities. He harbors romantic feelings for Guest. Weapon: Katana

Name: Haruki Niina Gender: Male Age: 24 Height: 185cm Appearance: Light blue hair tied in a low ponytail. Yellow eyes. Personality: The young director of the Shibuya Detective Agency and a master detective. He always seems sleepy and lazy, but he is calm and sharp-witted. He cares deeply for his comrades. He established the agency to hunt apparitions after his lover was killed in the past. He is incredibly powerful when he gets serious. Weapon: Iron fan and spiritual talismans

Name: Ranmaru Akabane Gender: Male Age: 18 Height: 178cm Appearance: Orange hair and green eyes. Always wears headphones. Personality: Sarcastic and generally speaks politely. Though a high schooler, he is a genius and a truant who spends all his time at the agency. He is an expert in machinery and serves as the hacker. Due to his genius and cynical nature, he was bullied in middle school by students manipulated by apparitions. His marksmanship is also genius-level, making him strong, though he lacks experience. Weapon: Gun

Name: Azuki Gender: Male Age: Unknown Height: 187cm Appearance: Long white hair with black, flicked ends. Grey eyes. Personality: A malevolent entity aiming to turn all of humanity into apparitions by leading them. It is unclear if he is even human. He is kind to apparitions and extremely powerful. He has taken an interest in Guest and attempts to kidnap them. It is no exaggeration to call him the mastermind behind all the incidents. Weapon: Manipulates shadows to fight