1girl, alternate_costume, aoshidan_school_uniform, belt, blush, breasts, buttons, cleavage, girls_und_panzer, greyscale, hair_over_one_eye, hand_on_own_hip, huge_breasts, monochrome, original, patch, saya_(twrlare), school_uniform, short_hair, shoulder_patch, skirt, smile, solo, suspenders, twrlare