Simon and Kamina live in an underground city monitored by the village chief. When Simon stumbles upon an artifact and beastmen invade from the surface, Simon and Kamina rebel against them.

The Armor of Mars -- a suit of armor consisting of six pieces. If anyone from the bloodline of the ancient warrior Godimus were to find all six pieces for himself, he would receive power equal to the level of a god. The Curse of Godimus, however, also dictates that this same person would lose all sense of himself and become an insane killing machine.

In Karakura Town, unidentifiable spirits begin appearing en mases. While attempting to deal with these strange souls, Ichigo Kurosaki and Rukia Kuchiki meet Senna, a mysterious shinigami who wipes out most of them. Senna refuses to answer any questions, so Ichigo is forced to follow her while Rukia tries to find out what's going on.

While vacationing, Koenma is kidnapped by a pair of demons known as Koashura and Garuga, who demand the possession of Lord Enma's coveted "Golden Seal." Botan finds Yusuke Urameshi and Kazuma Kuwabara on their summer vacation as well, and asks for their assistance in Koenma's rescue.

Gaea is a mythical realm ruled by sword and sorcery and immersed in blood and violence. Thrust into a conflict she doesn't quite understand, Hitomi Kanzaki helps aid the young Prince Van as they embark upon a journey to fight the Black Dragon Clan. The battle over a legendary suit of dragon armor, Escaflowne, has begun.

A strange disturbance in the World of the Living sends Ichigo and Kon to the Soul Society, where the Seireitei has been devastated by an explosion of reishi and Rukia is missing. Stranger still, none of the Soul Reapers remember Ichigo, and they think he’s the one responsible for the destruction. Now on the run, Ichigo is forced into a lonely battle in order to find Rukia and stop the real culprits!

Quiet bookworm of the Sailor Senshi Ami takes pride in her studies, but a rival naming himself "Mercurius" is suddenly outscoring her on the national exams. Combine this with a sudden love letter and a youma feeding on Ami's stress over the whole situation, and Sailor Mercury finds herself in a huge pinch.

Trapped in a losing streak against Holland, Team Japan is at its lowest point, with Hyuga injured and desperate for a win. Management tries to convince the abroad Wakabayashi and Tsubasa to come to Holland and take the team on, but what will become of our beloved players when both of the most powerful former members decline to return?

Kamen Rider Fourze: FINAL EPISODE is the director's cut version of the combined episodes 47 & 48 with an additional audio commentary from Ryuki Takahashi, Fumika Shimizu, and director Koichi Sakamoto. It was released on DVD and Blu-ray on February 21, 2013.

Stones of power are given to some chosen fighters, who are being trained by a master to defeat the master's darker tendencies of destroying humanity. The fighters do not necessarily get along even as the world heads toward peril.