az (colorb05), yoru (77957792), kuriboh, luca (yu-gi-oh!), morphtronic boomboxen, yu-gi-oh!, yu-gi-oh! 5d's, bad id, bad pixiv id, highres, 00s, 1boy, 1girl, aqua hair, artist colorb05, belt, blue hair, brother and sister, camisole, dress, duel monster, earrings, figure, frills, glasses, hand on own hip, hip focus, holding, holding removed eyewear, jewelry, long hair, necklace, orange eyes, ponytail, siblings, skirt, smile, twins, twintails, unworn eyewear, vest, yellow eyes