Sony Xperia Z is currently available on the market only in Japan and France, but thanks to DooMLoRD from XDA-Developers – root has been achieved on the Xperia Z!

The root is tested on Xperia Z C6603 and C6602 and you should have a firmware version 10.1.A.1.350, unlocked bootloader and fastboot files.

How-to root Sony Xperia Z guide – click here.