Kamen Rider... Joker?!

Here's a look on Kamen Rider Joker. Based on the design, its like Kamen Rider W JokerJoker from the Kamen Rider Decade x W: Movie Wars 2010 movie. Obviously behind the mask is Shotarou! But the question is, where did he get Kamen Rider Skull's Lost Driver?

Kamen Rider Joker Rider Punching a Masquerade Dopant!

Here is a scene where Kamen Rider Joker is fighting against the Metal Dopant.

Thanks to JEFusion for the 411 on KR Joker.