aruka_(alka_p1), commentary_request, highres, 1girl, anchor_symbol, black_hat, black_sailor_collar, black_skirt, black_thighhighs, blue_eyes, blush, cardigan, cowboy_shot, flat_cap, grey_cardigan, hair_between_eyes, hat, long_hair, long_sleeves, midriff_peek, neckerchief, open_mouth, pleated_skirt, red_neckerchief, sailor_collar, school_uniform, serafuku, simple_background, skirt, solo, thighhighs, white_background, white_hair, hibiki_(kancolle), kantai_collection, year_2021, 