aruka_(alka_p1), commentary_request, 1girl, black_skirt, black_thighhighs, blue_eyes, box, checkered_background, grey_hair, hammer_and_sickle, hat, heart, heart-shaped_box, long_hair, long_sleeves, pleated_skirt, sailor_collar, school_uniform, serafuku, skirt, smile, solo, thighhighs, valentine, white_hat, hibiki_(kancolle), verniy_(kancolle), kantai_collection, year_2017, 