1girl, agano_(kancolle), black_hair, brown_neckerchief, brown_sailor_collar, brown_serafuku, brown_skirt, cosplay, cowboy_shot, dated, dress, green_eyes, japan_maritime_self-defense_force, japan_self-defense_force, js_agano_(ffm-6), kantai_collection, long_hair, midriff, mikuma_(kancolle), mikuma_(kancolle)_(cosplay), military, nao_(nao_eg), navel, neckerchief, open_mouth, pleated_dress, pleated_skirt, sailor_collar, school_uniform, serafuku, simple_background, skirt, smile, solo, standing, twitter_username, white_background