aruka_(alka_p1), highres, 1girl, ahoge, autumn, autumn_leaves, black_sailor_collar, black_skirt, black_thighhighs, blue_eyes, blush, cowboy_shot, hair_between_eyes, leaf, long_hair, long_sleeves, maple_leaf, midriff_peek, neckerchief, parted_lips, pleated_skirt, red_neckerchief, sailor_collar, school_uniform, serafuku, skirt, solo, thighhighs, white_hair, hibiki_(kancolle), kantai_collection, year_2021, 