Super Sentai series like Amazonz
 

If Toei were to make an online series similar to Amazonz, which series can you see them adapting in a less censored/mature manner?

Or would you prefer it if they produced an original “mature” short Sentai series instead?

you mean shitty and bad??

Sure.

I don't think that kind of content would work in sentai.

A lot of what went in in Amazonz wasn't exactly typical content for Riders either. It doesn't have to be extremely dissimilar to normal Sentai, maybe just a tad bit more intense (whatever or whoever decides to what degree).

I, personally, can't think of anything that sounds less appealing to me than grimdarking up some Sentai.

The best you are going to get is RPM because Sentai/Power Rangers you can't make like Amazons without it feeling unnatural and possibly fanfic-ish.

Get Urobuchi and Inoue as head writers?

"Dark and gritty" Super Sentai just feels like it's missing the point a little. It's how you end up with stuff like that Power//Rangers film from a few years back that everyone mocked.