1girl, aqua eyes, beret, black hair, crop top, flower, full body, gloves, grey background, hair flower, hair ornament, hat, hololive, idol, long hair, midriff, navel, official alternate costume, official art, oozora subaru, reference sheet, shigure ui, shorts, smile, sunflower hair ornament, suspender shorts, suspenders, thighhighs, twirl baton, virtual youtuber, waist cape, white gloves, white thighhighs, zettai ryouiki