booing6, shinomiya karen, idolmaster, idolmaster million live!, idolmaster million live! theater days, highres, 1girl, adjusting clothes, adjusting headwear, alternate hairstyle, aqua eyes, beach, bikini, blonde hair, blue sky, blurry, blush, border, braid, breasts, chromatic aberration, cleavage, cloud, cowboy shot, criss-cross straps, day, earrings, eyelashes, food, hair ribbon, hat, holding, holding food, holding popsicle, jewelry, large breasts, light blush, long hair, melting popsicle, midriff, navel, ocean, open mouth, outside border, parted bangs, popsicle, red bikini, ribbon, side-tie bikini bottom, signature, single braid, sky, smile, solo, straw hat, sun hat, sweat, swimsuit, very long hair, white border