1girl, animal_ear_fluff, animal_ears, armpits, ascot, blonde_hair, blue_archive, blue_ascot, blush, detached_sleeves, dress, halo, kesa_pasa, long_hair, looking_at_viewer, open_mouth, pink_eyes, seia_(blue_archive), simple_background, sleeveless, sleeveless_dress, smile, solo, white_background, white_dress, white_sleeves