Gijutsu Sentai Technoranger Episode 0: Testing TechnoProto

Gijutsu Sentai Technoranger Episode 0: Testing TechnoProto is the Episode 0 of Gijutsu Sentai Technoranger. It narrates how Shigueru Sonozaki became TechnoRed.

Plot
Before the Shin-Antenna was destroyed by Joker, a young man called Shigeru Sonozaki joined to the Shinkai Corporation as a intern. However his internship in the Shinkai Corporation changed after a few mysterious robots started appearing in Hiroshima and this worried the Mysterious CEO of the Company.