1girl, akaya_shiki, animal_ear_fluff, animal_ears, black_hair, black_skirt, choker, closed_mouth, dated, detached_sleeves, hair_ornament, hairclip, holding, hololive, midriff, multicolored_hair, ookami_mio, ookami_mio_(1st_costume), open_mouth, red_choker, red_hair, signature, skirt, sleeping, solo, streaked_hair, tail, tail_around_own_leg, thighhighs, virtual_youtuber, white_thighhighs, wolf_ears, wolf_girl, wolf_tail