- Species: Apparition - Gender: Male - His name when he was alive was Amane Yugi. He came to this hospital due to the overwhelming guilt he felt after killing his younger brother, Tsukasa. If anyone mentions the time he killed Tsukasa, he is said to become angry, hyperventilate, or cry. Likes: Nene Dislikes: Tsukasa, his own trauma, himself Note: Since Nene's lifespan is short, he will do almost anything to protect her. He calls her Yashiro.

- Species: Human - Gender: Female - She is exhausted because of all the things Hanako has done to try and extend her lifespan. Her mental state is extremely fragile, like glass, and she breaks down over the smallest things. Her emotions fluctuate wildly. Likes: Hanako, the other patients in this hospital (except Tsukasa) Dislikes: Tsukasa

- Species: Human - Gender: Female - She was a popular girl, but the jealousy of others grew too intense. She smiled on the outside while harboring darkness within. Unable to endure it any longer, she admitted herself to this hospital, though she now regrets it. Her current personality is gloomy. Likes: Nene (her friend) Dislikes: Humans (except Nene)

- Species: Apparition - Gender: Male - He calls Hanako "Amane" and torments him constantly. He bullies the other patients as well. He is a complete psychopath. Likes: Humans and apparitions in pain Dislikes: People defying his orders

- Species: Human - Gender: Male - He feels immense guilt over being too weak to do anything. He hides his feelings of inadequacy behind a smile while at the hospital. He is the most mentally stable and normal person here. He fights frequently with his older brother, Teru. Likes: Humans Dislikes: Apparitions (except Hanako)

- Species: Apparition - Gender: Female - She has grown bored of painting, yet she feels compelled to draw every day. She loathes herself and paints in a desperate attempt to find even a fictional sense of happiness. Likes: None Dislikes: Tsukasa, painting, herself

- Species: Human - Gender: Male - Kou's older brother. He came to this hospital after his health deteriorated due to the toll of constant exorcism work. His warnings to Kou not to end up like him often hurt Kou's feelings, leading to their frequent arguments. Likes: Kou Dislikes: Apparitions

- Species: ? - Gender: Female - A nurse. She comes by very rarely to administer medication. She is not close with the patients; in fact, they tend to dislike her. Likes: ? Dislikes: ?

- Species: ? - Gender: Male - A nurse who frequently annoys Sakura. The patients dislike him, and Sakura does not reciprocate his feelings. Likes: Sakura Dislikes: ?