Yup. Ninnin is the 39th series. I'm glad they didn't cheat and make it the 40th.
Time sure flies when you're hating on Kyoryuger and Toqger, eh~?

i liked kyoryuger and toqger

go-busters ehh had moments i liked but as a whole not so much

Kyoryu had it's moments, but I don't think I'd be revisiting it anytime soon.
Toqger lost me after 5 or 6 episodes.

I'm hoping for Ninninger to keep my interest~

I'm hoping for that as well. I wasn't a fan when Go-Busters aired and I wasn't into watching stuff as it premiered when Kyoryoger started. ToQger failed to make me a fan and want to watch it, so I'm hoping Ninnger will end up being the first Sentai I watch completely as it airs.

Gokaiger has that distinction for me.

Will gokaiger return in the 40th like in movies for the 40th

I doubt.

If they have a dream Sentai again like in the pre-Gokaiger anniversaries, at least one member of the team might return :)

Guys remember we still need to wait for Dairanger The Next Generation

No more Dairanger for me, thank you very much.