1girl, alternate costume, belt, black hair, black jacket, black pants, blush, breasts, company connection, cosplay, demon slayer uniform, earrings, gold earrings, gradient background, green background, hair between eyes, hairband, haori, jacket, japanese clothes, jewelry, kochou shinobu cosplay, large breasts, long hair, long sleeves, looking at viewer, pants, red eyes, smile, solo, voice actor connection, white background, white belt, white hairband