Quote Originally Posted by Anduril View Post
It is a stealth sequel to the 90s live-action tokusatsu show, Denkou Choujin Gridman/Gridman the Hyper Agent, produced by the same company that produces the Ultra series, though it is not part of it; the original Gridman was adapted a la Power Rangers as Superhuman Samurai Syber-Squad in America, something that SSSS.Gridman actually makes nods to in various ways.
Not to mention, every single character is a Transformers reference.