1girl, anshinmama, ass, black_shirt, blue_archive, blue_eyes, blurry, blurry_background, blush, buruma, cowboy_shot, day, from_behind, looking_to_the_side, official_alternate_costume, open_mouth, outdoors, ponytail, profile, purple_hair, raised_eyebrow, shirt, short_sleeves, solo, star_(symbol), thigh_gap, thighs, underbutt, wet, wet_clothes, wet_hair, wet_shirt, yuuka_(blue_archive), yuuka_(track)_(blue_archive)