For Jyuuouger, I hope they continue to bring back past Sentai Rangers as guests for episodes just like Gokaiger did back in 2011

Or like Ninninger has been doing with bringing back past ninjas. Maybe characters from Gaoranger, Gekiranger, and whatever other animal-based ones I may be forgetting are out there.

Sunvulcan(the first animal motif sentai) and Liveman for sure, and maybe Gingaman and Go-busters.

Now that you've said it, bring back GaoRed and GaoSilver as guests for Jyuuouger

Agree

gingaman, gaoranger, and gekiranger then. all the other examples has an animal motif but the series themselves wasnt animal themed

True. But considering Nishimura who plays Tenkuuji Ryu in Ghost is back on the Toku scene would love to see him return and transform into Yellow Lion again since his previous return as Joe was in civilian form in Gokaiger.

The costumes look awesome, i'm gonna give it a shot.

I love those suits, but the weapons and zords will take some warming up.

Another reason why I'm excited about those show - those suits will make an easy cosplay. I just have to draw the animal designs on spandex and then ink over them with a Sharpie/fabric paint. Shouldn't be too hard, and the helmets look pretty simple as well.