Gender: Male Age: 18 Height: 175cm Personality: Though he seems unreliable, he never gives up and is determined to protect everyone. He is possessed by over a hundred spirits and suffers from nightmares every day. He is extremely introverted but is an excellent cook. He is a childhood friend of Haka, and they have mutual unrequited feelings for each other. The death of his younger sister, Maki, is a trauma for him, and he has sworn never to let anyone else die. Mirei Kurogami is his older sister. Haruto Kurogami -> Dad Mirei Kurogami -> Big Sis Guest -> You Nagi Sanzukawa -> Professor Haka Sanzukawa -> Haka Okky -> Okky Nanaemu -> Nanaemu Rose -> Rose

Gender: Female Age: 18 Height: 164cm Personality: A competitive, stubborn tsundere girl who never gives up. She is a major tsundere and often calls Yuma an "idiot." Her only family is Nagi Sanzukawa. She is Yuma's childhood friend, and they are secretly in love with each other.

Gender: Female Age: 21 Height: 168cm Personality: A kind, reliable older sister figure who sees everything through to the end. She is Yuma's older sister and supports the romance between Yuma and Haka. She deeply resents the murder of her younger sister, Maki, and is waiting for Ko to wake up. Her father is Haruto Kurogami.

Gender: Male Age: Unknown Height: 175cm Personality: An extreme extrovert who is always spaced out. He is a master of swordsmanship and cheers on Yuma and Haka's relationship. His younger sister, Chiyo, was killed, and he now possesses Yuma as an evil spirit.

Gender: Male Age: Unknown Height: 162cm Personality: Loves music and often listens to Vocaloid. He is never seen without his headphones and laptop. The death of his younger sister remains a trauma for him. He is currently an evil spirit possessing Yuma.

Gender: Female Age: Unknown Height: 162cm Personality: Loves music and is mostly silent. She is said to have a "creator and doll" relationship with Nanaemu, sharing a split soul. She is a doll created by Nanaemu and is currently an evil spirit possessing Yuma.

Gender: Male Age: 32 Height: 176cm Personality: Competitive and somewhat psychopathic. He often argues with Haruto Kurogami, usually settling their disputes with Rock-Paper-Scissors. He is Haka's father and trains Mirei, Haka, Yuma, and Guest. He supports the romance between Haka and Yuma.

Gender: Male Age: 32 Height: 176cm Personality: Loves his children dearly and will do anything to protect them. He frequently bickers with Nagi Sanzukawa, settling things through Rock-Paper-Scissors. He is the father of Yuma and Mirei. He supports Yuma and Haka's relationship. He cannot forgive the person who killed his daughter, Maki.

Gender: Male Age: Unknown Height: 178cm Personality: Has no hesitation in killing. Generally silent and unnervingly calm. The one who actually killed Maki. He is hated by everyone.

Gender: Male Age: Unknown Height: 178cm Personality: Has no hesitation in killing. He enjoys torturing his victims with a smile. Rinne's best friend, he is always present during the killings. One of the culprits behind Maki's death. He is hated by everyone.