How to play League of Legends server Japan Closed Beta - Testing account

The first, you need League of Legends by Riot. (Here, I am playing in server North America)

Download

Next, Click to North America.

Then, Click to North America.

Then, Click Japan

And Save

Waiting for download Japanese version.

League of Legends server Japan Closed Beta is starting from February 4th.

This is testing account : 

Good luck !

Video :