>>717012174
Toei. Allowing them to not only keep their rights after GT, but also allowing them to call any original slop they made as "written by Toriyama" was a massive mistake.
The fact that they weren't forced to adapt the manga after the disaster 99% of the Super anime was is completely absurd. By the time Nuly started production Toyo still hadn't shown his full power level so its understandable, but Super Hero/Daima should have never existed at all.