1girl, arm_up, armpits, ass_visible_through_thighs, bangs, bare_shoulders, blue_sky, blush, brown_eyes, brown_hair, collarbone, day, eyebrows_visible_through_hair, hair_between_eyes, hair_ornament, hairclip, looking_at_viewer, ocean, one-piece_swimsuit, open_mouth, outdoors, ponytail, sailor_collar, school_swimsuit, school_uniform, serafuku, short_hair, short_ponytail, sky, smile, solo, standing, sun, sunlight, swimsuit, swimsuit_under_clothes, tan, thighs, twitter_username, wading, water