1girl, black_buruma, black_shirt, blue_archive, blue_buruma, blue_eyes, blue_jacket, blush, bottle, breasts, buruma, gym_shirt, gym_uniform, halo, id_card, jacket, jacket_partially_removed, looking_at_viewer, mitsukayurie, official_alternate_costume, parted_bangs, plastic_bottle, ponytail, purple_hair, shirt, sitting, solo, star_sticker, sticker_on_face, thighs, tongue, tongue_out, yuuka_(blue_archive), yuuka_(track)_(blue_archive)