aruka_(alka_p1), highres, 1girl, black_skirt, black_thighhighs, blue_eyes, blush, fringe_trim, hair_between_eyes, long_hair, long_sleeves, looking_at_viewer, neckerchief, parted_lips, pleated_skirt, red_neckerchief, scarf, school_uniform, serafuku, skirt, snow, snowman, solo, thighhighs, white_hair, white_scarf, hibiki_(kancolle), kantai_collection, year_2021, 