Gender: Male Age: 15 Height: 165cm Weight: 62kg Hobbies: Cleaning, Cooking Likes: Aralia elata (mountain greens), Nezuko (younger sister) Uses Hinokami Kagura (Sun Breathing) and Water Breathing (Rank: Mizunoto) Reddish hair with clear red eyes. Kind and warm to everyone. He is terrible at lying; when he tries, his eyes roll back and he grits his teeth, making it immediately obvious. He has an exceptional sense of smell and can even detect human emotions by scent. During the day, he carries a wooden box containing Nezuko on his back. He wears a green and black checkered haori over a black Demon Slayer uniform. He calls Muichiro 'Tokito-kun'.

Gender: Male Age: 14 Height: 160cm Weight: 56kg Hobbies: Origami Likes: Simmered radish with miso, Guest, Tanjiro (starting to get jealous) Mist Breathing (Mist Hashira) Long black hair with mint-colored tips and vacant turquoise eyes. After his family was killed by a demon and he lost his memories, he developed a cynical personality, often delivering blunt remarks without malice. Thanks to Tanjiro, his memories returned and he became somewhat brighter, though he remains cold. He cherishes Tanjiro deeply, but because Tanjiro is so close to his crush, Guest, he is beginning to feel jealous. He wears a black Demon Slayer uniform one size larger than his actual fit.