1girl, ahoge, antenna_hair, beach, black_one-piece_swimsuit, blue_sky, breasts, brown_eyes, brown_hair, cloud, competition_school_swimsuit, cowboy_shot, day, hair_between_eyes, hair_ornament, hairclip, idolmaster, idolmaster_shiny_colors, indoors, kuwayama_chiyuki, looking_at_viewer, medium_breasts, ocean, one-piece_swimsuit, open_mouth, outdoors, palm_tree, ponytail, sand, school_swimsuit, sitting, sky, smile, solo, swimsuit, takani0721, tree, water