rob (shinigami bocchan to kuro maid), shinigami bocchan to kuro maid, highres, official art, 1boy, ^ ^, anime coloring, arm behind back, black necktie, black shoes, blue jacket, blue pants, blue suit, closed eyes, closed mouth, collared shirt, dress shoes, eyepatch, facial hair, formal clothes, full body, grey shirt, hand on own chest, jacket, kuwabata mitsuru, looking at viewer, mustache, necktie, old, old man, open hand, pants, shirt, shoes, short hair, simple background, solo, standing, suit, suit jacket, tachi-e, transparent background, white hair, wrinkled skin