July 20, 2014 Black Bullet.Rentaro Satomi Samsung GT-i9300 Galaxy S3 wallpaper.720×1280 Rentaro Satomi anime lock screen background Select wallpaper size720×1280 (Galaxy S3, HTC, Sony Xperia)640×1136 (iPhone 5, iPod touch 5)640×960 (iPhone 4, iPod touch 4)