1girl, aki (girls und panzer), bandeau, bangs, bare shoulders, belt, black belt, bright pupils, christmas, cowboy shot, girls und panzer, green eyes, hair tie, hat, high-waist skirt, light brown hair, looking at viewer, low twintails, midriff, miniskirt, navel, open mouth, outside border, pink background, ponzu rui, red bandeau, red headwear, red skirt, red thighhighs, santa costume, santa hat, short hair, short twintails, simple background, skirt, smile, solo, standing, strapless, thighhighs, twintails, w arms, white pupils