1girl, aki_(girls_und_panzer), blue_buruma, bright_pupils, buruma, full_body, girls_und_panzer, green_eyes, grey_socks, gym_shirt, gym_uniform, hair_tie, head_rest, light_brown_hair, looking_at_viewer, low_twintails, open_mouth, ponzu_rui, shirt, shoes, short_hair, short_sleeves, short_twintails, simple_background, smile, socks, solo, squatting, t-shirt, twintails, uwabaki, white_background, white_footwear, white_pupils, white_shirt