1girl, animal_ears, bare_legs, bed_sheet, breasts, cat, cat_ears, cat_girl, cat_tail, collar, full_body, hashiguma, hololive, long_sleeves, lying, medium_breasts, nekomata_okayu, nekomata_okayu_(4th_costume), official_alternate_costume, on_bed, on_side, one_eye_closed, pillow, shirt, short_hair, sketch, sleeping, sleepy, tail, temari_(nekomata_okayu), virtual_youtuber, waking_up