Batman vs. Kamen Rider

Batman vs. Kamen Rider was a concept idea proposed by Batman writer Jerry Robinson to Shotaro Ishinomori in 1996. The concept was a DC Comics crossover in which the two iconic characters would meet.

Brief History
Shotaro Ishinomori mets Batman artist Jerry Robinson at the Yokote Masuda Manga Museum during an exhibition of pieces from the Florida International Museum of Cartoon Art. After some talking and showing interest in Ishinomori's Kamen Rider series, Jerry proposed a Batman vs. Kamen Rider comic book. This sadly would not come to pass as Ishinomori's health began to worsen.