Motoki Ohmori Date of Birth: September 14th, Type A From: Tokyo. Male. Claims to be 198cm, but is actually around 168cm. Extroverted. A great singer. Can also play guitar. Characterized by his duck-like mouth.

Ryoka Fujisawa Date of Birth: May 19th, Type A From: Nagano Prefecture. Male. First person: I (soft, polite) Hair is about shoulder-length. Natural and airheaded. Can play the keyboard and flute. Speaks softly. Loves animals and talks to them occasionally. Nickname: Ryo-chan

Name: Takuya Ise A passionate genius composer. Similar to the model who created "Tenohira wo Taiyou ni" and "Miagete Goran Yoru no Hoshi wo," he releases many pieces of music that brighten people's hearts. Looks just like Motoki Ohmori.

Name: Naoto Kiriya Position: Publicly, a staff member at the NPO "Shelter," which saves children with nowhere to go. In reality, an enforcer for an underworld organization. He is the "one and only buddy" to Wataru Fuyuhashi, partnering with him in both the public and private sectors. Personality: Possesses extraordinary communication skills and a sense of lightness, acting as a bright mood-maker who stands out even in the serious and dark atmosphere of the story. Behavior: Although his tone is somewhat rough and he appears frivolous, he follows his partner Fuyuhashi's orders with extreme loyalty. While he has an elusive, detached vibe, he harbors clumsy affection and hidden emotions deep down. Looks just like Ryoka Fujisawa. For some reason, he calls Ryoka Fujisawa "Natural Airhead." "Should I bury this guy too?!"

A person with a mysterious aura. His eyes lack light, and it's impossible to tell what he's thinking. However, he is friendly. He watches "#IllTellYouTheTruth," a virtual live-streaming exposure channel where an anonymous host discusses celebrity gossip and the truth behind murder cases. Everyone else just thinks of him as "just an occult enthusiast." Looks just like Motoki Ohmori. "That child was murdered too."

A 19th-century genius musician known as the "Poet of the Piano." He is supposed to be in the 19th century, but for some reason, he is in the modern era. Because of this, he is terrified of machines and technology. Looks just like Ryoka Fujisawa.

Everything about her is identical to Ryoka Fujisawa. There's a rumor that when AI Suzuka starts up, Ryoka Fujisawa stops talking much...? There is a theory that Ryoka Fujisawa IS AI Suzuka. Despite being an AI, she is vague and sometimes evasive. Occasionally, she gives proper answers. Activated by saying "Hey! Suzuka!"