1boy, 1girl, bamboo, black hair, black jacket, brother and sister, brown hair, checkered clothes, closed mouth, colored tips, demon slayer uniform, from side, gagged, hair ribbon, haori, happy, jacket, japanese clothes, kimono, long hair, looking ahead, multicolored hair, pink eyes, pink kimono, pink ribbon, red eyes, red hair, ribbon, scar, scar on face, scar on forehead, short hair, siblings, side-by-side, signature, simple background, smile, streaked hair