Den-O on Crayon Shin-Chan
 

The popular anime comedy Crayon Shin-Chan will feature the characters of Kamen Rider Den-O! With the movie opening in Japanese theaters next month, Shin pops into the world of Den-O becoming a Kamen Rider himself, Shin-O. Together, the brave heroes must battle the Sandanbara (Three-Story Belly) Imagin. Expect the usual Shin-Chan hilarity to ensue on this time trippin' ride! The episode will air August 3, though the U.S. ever getting a dub of this episode on Cartoon Network's Adult Swim is iffy, given the rights to Kamen Rider FINALLY returning to the states last year.

Pictures available here