2girls, bare_legs, beach, blue_hair, blue_jacket, blue_one-piece_swimsuit, blue_sky, blunt_bangs, blush, brown_eyes, brown_hair, bucket, character_name, collarbone, cowboy_shot, day, eel_hat, fishing, fishing_rod, from_behind, grey_hoodie, grin, hat, headgear, heart, hood, hood_down, hooded_jacket, hoodie, jacket, light_rays, long_hair, looking_at_viewer, low_twintails, microa, mountainous_horizon, multiple_girls, ocean, one-piece_swimsuit, otomachi_una, outdoors, school_swimsuit, short_hair, short_twintails, sky, smile, solo_focus, starfish, sunbeam, sunlight, swimsuit, touhoku_kiritan, town, twintails, unzipping, vocaloid, voiceroid