1girl, aqua bikini, bangs, beach, bell, bikini, black footwear, blue hair, blue sky, breasts, brown eyes, butt crack, cloud, cloudy sky, crab, crab on head, day, eyelashes, flip-flops, flower, frilled bikini, frills, from behind, full body, gradient hair, grey hair, hair bell, hair flower, hair ornament, jingle bell, kantai collection, kasumi (kancolle), legs, long hair, looking back, multicolored hair, ocean, official alternate costume, one eye closed, open mouth, outdoors, outstretched arm, sandals, shadow, side ponytail, sidelocks, sky, small breasts, solo, sorairo haruka, standing, standing on one leg, swimsuit, teeth, thighs, toes, twitter username, upper teeth only, water