Because if you were a massive Sentai fan and had the opportunity to appear in ANY series, you'd take it. Plus you never know, he might actually like it himself.

The guy is living the dream.

^This, pretty much. While I'm not overly excited (Dino Charge is okay and I like the guy but that's it), I'm really happy for him as a fellow Sentai fan- and a bit jealous tbh ;)

This is amazing!

Yeah on doubt and he pretty cool

Pretty cool Yoshi is showing up in Sentai. Man is living his dream. Now what his role will be in the cameo and whether or not he'll speak Japanese, I don't know.

That's really cool.

I wonder if when/if Ninninger is eventually converted for PR they'll bring him back? :lol

I hope he gets to bust a move or two.
Even if it is a cameo it would be a waste not to show what he can do martial arts-wise.

And all the Sentai purists raged.

While all of the PR fans and fans of mixed cultures the world around cheer and celebrate.

That's pretty cool.
I mean, not cool enough for me to pick back up Ninninger, but still cool. I'm interested if his role as a Ranger will be referenced or if it's just gonna be a one scene wonder sort of cameo.