1girl, ahoge, animal_ear_fluff, animal_ears, bikini, black_thighhighs, blue_archive, blush, cellphone, grey_hair, halo, heart, holding, holding_phone, jacket, kokona_(blue_archive), long_hair, open_clothes, open_jacket, phone, silday, simple_background, smartphone, solo, swimsuit, thighhighs, very_long_hair, white_background