If there’s one thing you’ll constantly see Kamen Rider fans question it’s why the franchise has never received some sort of anime adaptation. Whether it be an adaptation of the popular Kamen Rider Spirits manga or something wholly new, there is definitely an eagerness to see what Kamen Rider could do without the limitations that come with a tokusatsu series. After all – if it worked for Kikaider it can certainly work for Kamen Rider too. What many people don’t mention however is that Kamen Rider HAS in fact received an anime version in the past – albeit not in the way many people would have hoped. Kamen Rider SD is a one-shot OVA from 1993, based on the manga series of the same name. As the name suggests, it stars comical super-deformed versions of the various Kamen Riders battling against a unification of their enemies working under the name ‘GranShocker’.