2girls, alternate_color, amazuki_jou, andou_(girls_und_panzer), balloon, bc_freedom_military_uniform, black_eyes, black_hair, blonde_hair, blue_eyes, boots, brown_footwear, dark-skinned_female, dark_skin, garrison_cap, girls_und_panzer, hat, head_rest, heart_balloon, jacket, long_sleeves, lying, medium_hair, multiple_girls, on_stomach, oshida_(girls_und_panzer), pink_headwear, pink_jacket, pink_vest, pleated_skirt, reclining, skirt, vest, white_skirt