I got some images from the first part of the Kamen Rider Decade/Shinkenger cross over. So far Decade has been put in the roll of a Kuroko. DiEnd has stolen Ika Origami (Ika-Chan!) and Shinken Gold has gone after him to retrieve it. But the thief DiEnd has now lost his Henshin (Transformation) gun to a Gedoushu monster. Now that monster has used the gun, transforming into a warped version of DiEnd.
I'm very happy with this cross over event. The dimensional traveling Decade is perfect to cross over into the Shinkenger's world.
The second episode has the big pay off, with Decade helping the Shinkengers defeat the warped version of DiEnd. Shinken Red and Decade battle together, and even swap weapons for the final blow. Shinken Gold finally gets Ika-Chan back, and DiEnd gets his gun back.