1girl, alternate_costume, arm_behind_head, arm_up, bad_pixiv_id, beach, bikini, blonde_hair, blue_bikini, blue_nails, blue_sky, bracelet, breasts, brown_eyes, chain_bikini, closed_mouth, cloud, cowboy_shot, day, earrings, eyes_visible_through_hair, eyewear_on_head, hiiragi_ken, hoop_earrings, idolmaster, idolmaster_shiny_colors, izumi_mei, jewelry, large_breasts, long_hair, looking_at_viewer, mismatched_bikini, nail_polish, navel, necklace, outdoors, ponytail, sky, solo, stomach, sunglasses, swimsuit, tongue, tongue_out, white_bikini