1girl, ahoge, arm_support, ass, blue_eyes, blush, braid, breasts, brown_hair, butt_crack, casual_one-piece_swimsuit, choker, cleavage, clothing_cutout, cosplay, criss-cross_halter, frilled_one-piece_swimsuit, frills, from_behind, hair_between_eyes, hair_ornament, hair_over_shoulder, hairpin, halterneck, indoors, kantai_collection, leaning_forward, long_hair, looking_at_mirror, mirror, o-ring, o-ring_swimsuit, official_alternate_costume, one-piece_swimsuit, open_mouth, reflection, sagiri_(kancolle), sagiri_(kancolle)_(cosplay), shigure_(kancolle), shigure_kai_ni_(kancolle), single_braid, solo, swimsuit, tororo_ten, white_choker, white_one-piece_swimsuit