nanin, knight a, heart ring, highres, official art, 1boy, black gloves, black jacket, blue eyes, closed mouth, cloud, curtains, double-parted bangs, earrings, fingerless gloves, full moon, gloves, hair between eyes, hand on own head, head rest, indoors, jacket, jewelry, key earrings, long sleeves, looking at viewer, male focus, moon, multiple rings, portrait, purple sky, ring, short hair, sky, sleeves past wrists, smile, solo, star (sky), starry sky, takeyaki shou, track jacket, utaite, window, zipper pull tab