I just hope Red isn't a Lion. I'd be okay with Tiger though.

Probably a bird of some sort, something to do with water, a wolf, and then some other big/powerhouse esque animal.

Most popular Sentai animals appear to be

*Lion/Tiger (possibly both)
*Wolf
*Dragon (it counts, dammit :P)
*Bird of Prey (Hawk or Falcon probably)
*Elephant
*Rhino
*Something aquatic- likely a Shark

And possibly some other random choices.

I dunno about elephants. So far, I think they've only been used exclusively as auxiliary mechs.

I want a Hippo too. I was happy to see Green Hippo in Go-Busters Return, but I was severely disappointed when he died without doing much.

Which is why there needs to he a Sentai/Ranger that uses one as their animal. And I'm sort of not counting the Elephant Spirit Ranger from JF because he was an American exclusive.

New Sentai, huh? I look forward to watching it for up to five weeks and then dropping it.

Have we had a bear zord yet?

Shinken Green had one and there were two in Gaoranger/Wild Force that Yellow owned. Go-On/RPM Yellow's vehicle was based on a bear.