1girl, :d, absurdres, amami_haruka, bikini, bikini_skirt, blunt_bangs, bow, breasts, brown_hair, collarbone, commission, evening, green_eyes, hair_bow, hair_ribbon, halterneck, highres, idolmaster, idolmaster_(classic), jewelry, medium_breasts, navel, necklace, open_mouth, outdoors, pixiv_commission, purple_bikini, purple_bow, purple_ribbon, ribbon, short_hair, shuucream_(syuichi), sky, smile, solo, star_(sky), starry_sky, swimsuit