[DrillBIT]

Toei and Ishimori has always treated Kamen Rider as a traditional rogue ninja based super hero story since series 1. The core format is pretty much the same.
Female ninjas, rebels and civilians always got the worst treatment as in the ninja stories. The implementation is always there, but they use a tamer format to show on TV. Since the contents in the books (comics and novels) has less restriction many Rider writers just go all in in their stories.