kenken, sakamoto mio, strike witches, world witches series, highres, image sample, pixiv sample, resized, 1girl, alternate hairstyle, animal ears, arms behind back, bare shoulders, black hair, blunt bangs, cat ears, eyepatch, gradient background, heterochromia, hime cut, long hair, looking at viewer, official style, one-piece swimsuit, pink eyes, school swimsuit, smile, solo, standing, swimsuit, white one-piece swimsuit, white school swimsuit, yellow eyes, zoom layer