>>11567610Kamen Riders reuse their bodies a lot, especially if it's a particular season where every Rider uses the same belt and thus the same undersuit with the only difference being the armor worn on top of it. I don't know if that fully extends to the Shinkocchou Seihou line though. I know for a fact Bandai is autistic enough that they made two different SS Ultraman Tiga Figuarts. One that is normal, and the other with very different proportions due to it being based on a body scan of a completely different suit actor who wore the suit for IIRC a single episode of the show.
Which reminds me, I wonder if Bandai will make a normal Kamen Rider Ouja and then later down the line make a fat version of him with the beer gut.