1girl, animal_ears, blue_archive, blue_bow, blue_dress, bow, breasts, dress, ear_tag, grey_hair, grin, hair_bow, halo, long_hair, looking_at_viewer, medium_breasts, mouse_ears, red_eyes, saya_(blue_archive), sbbs, short_eyebrows, simple_background, smile, solo, straight-on, two_side_up, white_background