1girl, artist_name, ass, black_hair, black_socks, blush, breasts, brown_eyes, closed_mouth, fundoshi, girls_und_panzer, hair_ribbon, hiyama_yuu_(wee259hiyama), japanese_clothes, medium_breasts, nishi_kinuyo, ponytail, ribbon, shiny_skin, signature, simple_background, smile, socks, solo, standing, sweat, wet, white_background, yamakasa