The Akumaizers were once called demons by humans and were long ago sealed away. They are now planning on making a return, but who are they really?

The leader, Zatan, he uses magic from the Underworld and plans an invasion to take over earth together with his subordinates Eel and Gaara. Zatan’s suit actor is Hirokazu Iwakami and is voiced by His Excellency Demon Kakka. Demon stated he’d gladly star in Kamen Rider as himself, His Excellency Demon Kakka, but as he’d refuse to lose against a Rider he’s happy to just voice a character.
Eel is incredibly fast and his forte is air battles. He’s voiced by Tomokazu Seki and the suit actor is Akihiro Haga.
Gaara, a brawny power type. The suit actor Toshihiro Ogura gladly volunteered to portray Gaara.
5 years later, Yuki ended up becoming the youngest astronaut ever and is working at ISS.
 Kengo started researching Cosmic Energy and is hoping to realize his fathers and Gamou’s dream of meeting the Presenters.
The King and the Queen are both living glamorous lives. Shun went abroad to play football, while Miu became one of the most successful models.
JK continued with his gossip and ended up as a journalist for a weekly magazine called Real.
Nozama wrote the hit novel “The Dream Witch and the Magical Rings” selling over one million copies.
Nadeshiko returns once again mimicking a human body, after the events from MegaMax SOLU returned to space but is now on earth for a certain reason.
 The human form of Hercules Zodiarts is Kagehito Banba, he created the Zebar for Sannagiman. He seems to have an ulterior motive.