sawamin, assam (girls und panzer), girls und panzer, corrupted twitter file, hashtag-only commentary, highres, 1girl, arms behind head, arms up, black background, black bow, black skirt, border, bow, cowboy, dress shirt, from side, greyscale, hair bow, long hair, looking at viewer, monochrome, necktie, outside border, pantyhose, shirt, skirt, smirk, solo, stretching, wavy hair, western, white border