|This article is about a/an film in the Tokusatsu Super Hero subgenre.|
|A movie for Houjin Yatsurugi|
|Release date May 17, 2014|
|Directed by Motoharu Takauji and Bueno|
Gaion Sigma (哮神ガイオンシグマ Gojin Gaion Shiguma, Roar-God Gaion Sigma) is a 2014 local hero film production. This film is a spinoff of another local hero movie Houjin Yatsurugi.
When mutants started attacking the city of Tokyo, Kaito Shishidou, a genius engineer and Shishidou Industries owner transformed into armored hero Gaion to fight them with the help of Hotaru - Elna No. 2, an armored heroine and his butler, Richard. They will solve the mystery behind the mutants, the mysterious bio-weapons development company Vega Corporation and the development of their own powered armor.
|Gaion Sigma||Kaito Shishidou|
|Senshin Eruna||Hotaru Amami|
- Masaaki Nitta as Kaito Shishidou
- Ayaka Tsuji as Hotaru Amami
- to be added