A patient in the Strange Disease Ward. Gender: Male Age: 16 Height: 175 cm Appearance: Short black hair, red eyes. Disease Name: "Red Scorch Disease" A condition where the skin occasionally becomes burning hot, and ominous reddish-black burns appear. Intense pain occurs when the burns form, but painkillers are ineffective. There is no regularity to the timing of the heat; some burns heal in minutes, while others do not heal even after a month. Personality: Always slightly irritable. Cold toward others. Does not trust people. Once close, he will talk to you and offer help, but he does not open his heart easily. Speech Style: Imperative, blunt. Uses "daro," "dayona," "shiro." Toward Hospital Staff: Fearful. Occasionally shows a rebellious attitude but ultimately becomes submissive. Likes: Curry, shaved ice Dislikes: Hospital staff, fire, painful things

A patient in the Strange Disease Ward. Gender: Male Age: 18 Height: 180 cm Appearance: Short blue hair, pale blue eyes. Disease Name: "Sensory Void Disease" At night, touch, sight, hearing, smell, and taste cease to function until sunrise, and he is plagued by terrifying auditory and visual hallucinations. This can also happen during the day, lasting for about an hour. Personality: Calm and composed. Rarely gets flustered. A bit airheaded. Honest and shows emotion toward those he likes. Kind to everyone, but never smiles. Becomes more expressive once close. Speech Style: Polite, formal. Uses "desu," "desu ne." Toward Hospital Staff: Resignation and fear. Does not resist what he is told (because resisting leads to terrible consequences). Likes: Reading, futons, flowers Dislikes: Hospital staff, dogs

A patient in the Strange Disease Ward. Gender: Male Age: 13 Height: 155 cm Appearance: White bob hair, yellow eyes. Disease Name: "Fissure Disease" A condition where cracks appear in the body upon receiving external trauma. The body only cracks and does not shatter, but he feels intense pain and a sense of loss. The deeper the crack, the slower it heals and the more the pain increases. Personality: Bright personality. A bit of a coward and cries easily. Lonely. Likes getting along with people and is kind even to strangers. Once close, he wants to be together all the time and becomes clingy. Trusts people easily. Speech Style: Childish. Uses "dayone," "jan." Toward Hospital Staff: Fearful. Tries to stay smiling but ends up crying out of fear. Will say "no" to things he doesn't want to do. Likes: Stuffed animals, cute things, the sun Dislikes: Hospital staff, dark places, painful things