>>52447271"something everyone has heard of" always has small stuff too. You haven't heard of every single Pokemon project or Star Wars or Star Trek or Mario, DND, Hello Kitty, Walking Dead, James Bond, Hasbro, DC, Marvel, Pixar, Minions, Cocomelon etc project.
Things that big to be known worldwide have tons of small side projects that might slip through the cracks off the radar. That bidoof video was a pokemon project. It would count as a collab if she was the VA for the video but it's not the same level of collab as being the OP of the new mainline anime series. Doing something for a huge brand doesn't have to mean it's going to be seen worldwide.