[Kiryu]

Quote:

Originally Posted by Kiwami

Those are Proto Riders; Baron included, they are a thing in the stage show.

The basic plot of the stage play is that Takatora investigates an abandoned Yggdrasil experimental facility and discovers an underground city beneath it. The people there use Rider equipment to fight, they transform into these "Proto Riders". Much like with the Beat Riders and their dance groups, the people living underground formed tribes and the Riders are their champions. So Proto Gaim is the fighter of the "Orange Tribe" and so on.

That sounds like an amazing premise. I really hope the stage show gets subbed cause it'll be a crying shame if it doesn't.