1girl, adjusting_clothes, adjusting_headwear, animal_ears, black_eyes, blue_hat, bow, cat_ears, commentary, dated, halloween, hat, hat_bell, hat_bow, looking_at_viewer, megurine_luka, octopus, orange_bow, pink_hair, sanpati, smile, solid_oval_eyes, solo, takoluka, tentacle_hair, twitter_username, vocaloid, witch_hat