August 4, 2013 Hataraku Maou-sama.Sadao Mao Sony Xperia S wallpaper.720×1280 Sadao Mao anime lock screen image Select wallpaper size720×1280 (Galaxy S3, HTC, Sony Xperia)640×1136 (iPhone 5, iPod touch 5)640×960 (iPhone 4, iPod touch 4)