35 years after the first demon invasion, a new menace threatens Tokyo.

Gai goes after the Troopers and their weapons, clashing with the DST as another demon assault begins.

Musashi's brother barges into the DST base, determined to become a Samurai Trooper himself.

A mysterious ex-Trooper bursts onto the scene, and he's nursing a grudge against Ryusei.

Ramaga himself enters the fray, dominating the Troopers with demonic power.

A shocking revelation and the loss of a teammate leave the Troopers reeling.

The Samurai Troopers embark on a quest for the Mirror of Supremacy.

The Troopers quest for a weapon to defeat Ramaga puts them on the trail of an old ally: the tiger White Blaze.

As Ramaga's deadline approaches, Mirei uncovers a threat from within.

Ramaga takes Mirei hostage and demands that the Troopers duel his warriors if they want to see her again.

With newfound strength, the Troopers confront Ramaga. But are they playing into the demon emperor's hands?

Heroes unite to put an end to Ramaga's ambition, but what will victory cost them?