1girl, 3, ahoge, animal_ears, black_collar, black_sweater, blue_eyes, buckle, cat_ears, cat_girl, cat_tail, closed_mouth, collar, cropped_sweater, dated, hair_between_eyes, hand_on_own_hip, happy_birthday, hololive, hood, hood_down, hooded_sweater, long_hair, looking_at_viewer, midriff, navel, nekomata_okayu, nekomata_okayu_(1st_costume), sleeves_past_wrists, solo, standing, stomach, sushida0k, sweater, tail, v, virtual_youtuber, white_hair