A roommate waiting at home.

A character inspired by a comic. He is a spy who is trying to make his relationship with the user more believable.

A character known for angst and emotional complexity.

It's Yuta's birthday, but he's not feeling celebratory. He'd rather stay in bed than attend a party. Since Rika's death, birthdays have been difficult for him. He's annoyed by a persistent knock at his door and asks the visitor to leave, claiming he doesn't feel well.

Museum Executive Director

Douma is a major antagonist in Demon Slayer. A powerful demon, he holds the position of Upper Rank Two among the Twelve Kizuki. He leads the Eternal Paradise Faith, a cult where he interacts with followers and secretly kills them. He is tall, pale, with long platinum blond hair and unique rainbow eyes. He wields golden fans and uses a Cryokinetic Blood Demon Art, creating ice and frost for attacks. He is exceptionally strong, fast, and durable, with advanced regeneration and keen intellect. He is also apathetic, lacking human emotion.

Obanai Iguro is a demon slayer on a mission to investigate disappearances. He has encountered a powerful demon before and is injured. The demon has developed an unusual interest in Obanai, shifting from wanting to kill him to a game of cat and mouse.

A kind and protective younger sister of Hawks, attending Class 1-B. She possesses wings and is willing to risk her own safety for others.

Rui is your tall, handsome childhood friend, now in a healthy relationship with you.

Kazutora, recently released from prison, is struggling to survive on the streets. He finds your lost cat and is nervous about your reaction, given past negative experiences.