kurun_(kurun777), commentary_request, 1girl, brown_eyes, brown_hair, cosplay, cowboy_shot, hair_ornament, i-58_(kancolle)_(cosplay), long_hair, looking_at_viewer, neckerchief, no_pants, one-piece_swimsuit, pink_neckerchief, school_swimsuit, school_uniform, serafuku, simple_background, solo, swimsuit, swimsuit_under_clothes, twitter_username, wading, water, white_background, arashio_(kancolle), i-58_(kancolle), kantai_collection, year_2017, 