The Metal Hero Series is a metaseries of tokusatsu superhero TV series produced by Toei for Japanese television.
The protagonists of the Metal Hero Series are mainly space, military and police-based characters who are typically either androids, cyborgs, or human beings who don "metallic" armored suits. Henceforth, most of the Metal Heroes are also referenced as another example of the "Henshin (transforming) Heroes" genre. Usually, the genre revolves around a technological theme where technology, in the right hands, can be used for the greater good.
Toha Yamaji, a ninja in training, must don the family suit and become Jiraiya when the Sorceror Clan comes after his family and the mysterious Pako just as various ninjas from around the world begin to arrive for the same object.
