>>35155724All of those have been featured promintently in the anime, or anniversary movie in the case of Incineroar. Raichu and Ninetales less so because they only had their own episode dedicated to them, but just that. Interestingly, both are alolan forms which I think helps a lot.
Pyukumuku only made a couple of appearances but still has its own shirt and often appear in official products. It's a simple design, but it has always felt like a pseudo mascot to Alola.
Primarina did not appear at all in the anime, at the time.
