1girl, o, ass, bare_legs, barefoot, black_shirt, blue_archive, blush, buruma, feet, grabbing_own_thigh, halo, looking_at_viewer, lying, msrn39, official_alternate_costume, on_side, ponytail, purple_eyes, purple_hair, shirt, simple_background, soles, solo, star_sticker, sticker_on_face, sweatdrop, toes, white_background, yuuka_(blue_archive), yuuka_(track)_(blue_archive)