1girl, ass, bad_twitter_id, bed_sheet, black_shirt, blue_archive, blue_eyes, blue_jacket, blush, bottle, breasts, brown_footwear, buruma, cellphone, closed_mouth, dakimakura_(medium), frown, full_body, halo, holding, holding_phone, jacket, lanyard, loafers, long_hair, long_sleeves, looking_at_viewer, looking_back, lying, masabodo, medium_breasts, multiple_views, off_shoulder, official_alternate_costume, on_back, on_stomach, parted_bangs, partially_unzipped, phone, ponytail, purple_hair, shirt, shoes, sidelocks, smartphone, water_bottle, wavy_hair, yuuka_(blue_archive), yuuka_(track)_(blue_archive)