1girl, d, ass, banned_artist, bare_shoulders, bikini, blue_sky, blush, cloud, day, frilled_bikini, frills, from_side, hair_ornament, hairclip, hand_up, horizon, looking_at_viewer, looking_to_the_side, ocean, ootori_emu, open_mouth, outdoors, palm_tree, pink_bikini, pink_eyes, pink_hair, project_sekai, short_hair, sky, smile, solo, swimsuit, tree, v, water, yuuka_nonoko