1girl, artist_name, blue_socks, blush, breasts, brown_eyes, brown_hair, collarbone, fundoshi, girls_und_panzer, groin, hiyama_yuu_(wee259hiyama), japanese_clothes, mikko_(girls_und_panzer), navel, open_mouth, running, sarashi, shiny_skin, short_hair, simple_background, small_breasts, socks, solo, twintails, white_background, yamakasa