vilians want these orbs
only 9 heros stop them and their monsters

Looking through some dictionaries, these are some of the words kyuu could stand for:

Nine
Urgent
Class
Sphere
Palace

Personally, I think it's going to be a nine/sphere double play.

Yep. Ditto on that.

Well, we could have another Zyuranger on our hands, and having a number in the title doesn't mean we'll have that many rangers.

Is "Kyu" an onomatopoeia for anything in Japan?

So if the 9 planets theory is true which ranger will get which planet. I personally I think the Earth ranger should be a Magi Mother type ranger.

Here's a crazy though that most likely won't happen: Kyuranger is actually an adaptation of China's Giant Saver Space Deleter:

https://www.youtube.com/watch?v=fwpvAMWKs44

I remember watching some reviews of those toys! Looked so cool!
It would be crazy, though not disappointing, if they made their own version :p

For those who are complaining the idea about planets just because Pluto is a Dwarf Planet, I have to tell you a secret...

In fact, pterosaurs, despite the name, are not dinosaurs.

Yeah I have the main three mechas and their actually really cool! Very good build quality considering it's from a Chinese manufacturing company, almost close to BOA I'd say.

I wouldn't mind a nine ranger team for the nine planets. That's if you count Pluto. Or maybe sixth can be the Sun?