September 8, 2013 Kakumeiki Valvrave.Saki Rukino Samsung Galaxy Nexus wallpaper.720×1280 Saki Rukino otaku smartphone wallpaper Select wallpaper size720×1280 (Galaxy S3, HTC, Sony Xperia)640×1136 (iPhone 5, iPod touch 5)640×960 (iPhone 4, iPod touch 4)