1girl, akiyama_yoshiko, ass, blush, brown_eyes, brown_hair, closed_mouth, earrings, from_behind, fundoshi, girls_und_panzer, hand_on_own_hip, hiyama_yuu_(wee259hiyama), japanese_clothes, jewelry, kneepits, looking_at_viewer, looking_back, outdoors, shiny_skin, short_hair, solo, standing, yamakasa