Rule 34 Dev - 1girl black_sailor_collar black_serafuku black_shirt blonde_hair blue_background blush instagram_username ishida_arata kantai_collection long_hair long_sleeves low_twintails neckerchief open_mouth sailor_collar satsuki_(kancolle) school_uniform serafuku shirt solo twintails upper_body white_neckerchief yellow_eyes|24760412001