1boy, 1girl, :d, bit gag, black kimono, blush, brother and sister, brown hair, checkered sash, closed eyes, demon slayer uniform, earrings, facing viewer, forehead, gag, hug, hug from behind, japanese clothes, jewelry, kimono, long hair, long sleeves, open mouth, pale skin, parted bangs, raised eyebrows, red hair, short hair, siblings, sidelocks, signature, simple background, single earring, smile, straight hair, upper body, white background, wide sleeves