The story is about a civil war within Japan after the country is split into three.
I love the characters, riders, plot, twists, acting... almost everything you can think of in the series. Story progresses into new dimensions and has a lot of content despite a show intended to target younger audience.
My favourite Kamen Rider series out of all. If you are new to Kamen Rider, Kamen Rider Build would be a good place to start.
