1girl, armpits, arms_behind_back, blush, breasts, brown_hair, closed_mouth, fundoshi, girls_und_panzer, hair_ribbon, hiyama_yuu_(wee259hiyama), japanese_clothes, long_hair, looking_at_viewer, navel, one_eye_closed, ponytail, ribbon, saemonza_(girls_und_panzer), sarashi, shiny_skin, simple_background, small_breasts, smile, solo, standing, white_background, yamakasa