1girl, ass, bench, black_shirt, blue_archive, blue_buruma, buruma, clothes_pull, cloud, crop_top, from_behind, gym_shirt, gym_uniform, halo, hwan_(verypoor), long_hair, looking_at_viewer, looking_back, official_alternate_costume, outdoors, ponytail, purple_eyes, purple_hair, shirt, short_sleeves, shorts, shorts_pull, sky, solo, standing, star_(symbol), star_sticker, sticker, sticker_on_face, tree, tying_hair, yuuka_(blue_archive), yuuka_(track)_(blue_archive)