[@Omega Man]

So if the desire is to have a government/man-made Rider, then I can name 3 series that translate to that the easiest:

Kamen Rider W
Kamen Rider Drive
Kamen Rider Zero-One

There's technically a 4th (Kamen Rider Ex-Aid) but it's video game themed, which means all the suit designs are deliberately made to evoke cartoony video game characters, so not really fitting the gov't theme of the desired adaptation. W also presents a potential issue, as it was originally written and designed to be 2 characters who fuse together when transforming into the Rider form a la Firestorm. And while W is my favorite of the above 3 series, I feel like Drive or Zero-One would have an easier time translating.