No, that wasn't it. I heard something about the creator being a denier of WWII war crimes.
Oh, that. That's slightly off; I'll explain:
Koichi Sugiyama composes the music for Dragon Quest. He's not the creator of DQ. That's Yuji Horii, who has never had anything like that said about him, probably because he's smart enough not to let his politics (whatever they are) intrude upon the business.
Koichi Sugiyama is a Japanese nationalist. This means that his philosophy is to deny any wrongdoing by the Japanese during WW2, and he's public about it.
So that's a bit of a dilemma: DQ has an apparently decent guy at the head, but a major part of it is done by a horrible person. Does Horii's decentness counter the musician's horribleness?
In any case, it's not quite the same as this Chick situation since the leader is quite proud of their bigotry.