The new TV series Ultraman Decker is a story of new hero Ultraman Decker who never gives up the fight, and the coming-of-age drama of the young adults in the newly-reformed expert team GUTS-Select as they grow together as a team, moving ever forwards to a future filled with hope. It is then a new threat emerged called "Sphere", an invading swarm of mysterious floating space objects begin to attack Earth. Humanity loses contact with space and becomes a lone star.
Having discovered the light of Decker within himself, Kanata pledges to protect humanity and joins the expert team GUTS-Select, now newly reformed by the Terrestrial Peaceable Union (TPU) as an Anti-Sphere squad. As its newest member, Kanata and his young unseasoned team stand against these great enemies together.
- Flash Type - Ultraman Decker's basic form. He transforms by loading its card to the Ultra D Flasher transformer item and shouts "Shine Bright! Flash!" to transform. His special move is the Selgent Beam, which is fired by crossing both arms.
- Strong Type - Ultraman Decker's physically strong form best suited for physical strength. He shouts "Burst Forth! Strong!" to Type Change. His special move is the Dolnade Breaker, a powerful punch with energy focused in Decker's right fist.
- Miracle Type - Ultraman Decker's supernaturally powerful form best suited for psychokinetic attacks. He shouts "Leap Out! Miracle!" to Type Change. His special move is the Realiut Wave, a powerful shockwave made by a black hole that Decker forms by condensing space itself in his right hand.
Written by Toshizo Nemoto (Ultraman Zero: The Revenge of Belial) and directed by Masayoshi Takesue (Ultraman R/B), Ultraman Decker is set to premiere on July 9th on TV Tokyo and its affiliates.