aruka_(alka_p1), commentary_request, highres, 1girl, :o, ahoge, animal_ear_fluff, animal_ears, barefoot, black_sailor_collar, black_skirt, blue_eyes, blush, bow, cat_ears, cat_girl, cat_tail, hair_between_eyes, kemonomimi_mode, kneeling, long_hair, long_sleeves, looking_at_viewer, neckerchief, parted_lips, pleated_skirt, red_bow, red_neckerchief, sailor_collar, shirt, skirt, sleeves_past_wrists, solo, tail, tail_bow, tail_ornament, tail_raised, very_long_hair, white_hair, white_shirt, hibiki_(kancolle), kantai_collection, year_2021, 