1girl, bad_pixiv_id, bare_legs, blue_archive, blush, buruma, cellphone, gym_shirt, halo, holding, holding_phone, id_card, jacket, jacket_pull, lanyard, long_hair, looking_at_viewer, mechanical_halo, official_alternate_costume, open_clothes, open_jacket, partially_unzipped, phone, ponytail, purple_eyes, purple_hair, shirt, shoes, sitting, smartphone, smile, solo, sweat, sweaty_clothes, thighs, track_jacket, ycyc, yuuka_(blue_archive), yuuka_(track)_(blue_archive)