The Commander in Chief of the UPG has come to visit. For the protection of UPG, a secret plan was revealed and Hikaru's opposition to this plan lead to his detention. Only Arisa was left alone, because she had been ignore and restricted in decisions. Sho is infected with Birdon's poison, and Alien Guts Vorst take his chance to battle Ginga alone.
The meteor shower appeared again! Hikaru has taken a break from the UPG, and returns even more dashing than before. Steadily the eyes of Misuzu begin to reflect anxiety instead of her dream. It was then Android One Zero appeared before Misuzu after being abandoned by Alien Exceller. It was a fateful encounter!
The super-beast Vakishim that was fed the compatibility with Alien Chibu Exceller lurked is another dimension superman Yapool! Yapool it and enters the base with possession in Gouki members of UPG, would confine Hikaru in a different dimension barrier! Next target Sho. Fierce barrage game of Vakishim and Victory begins! And the heart of fortitude or be able to stop eating the Kyoko of Yapool was possessed?!
A New Power up to Ginga Strium with a force that is bestowed from Ultraman Taro, a rejoice reunion with Taro. Sho that was saved the pinch in such Hikaru had been shaken violently mind between the sense of mission to protect and questions Victorians to his own strength. And appear monster. Desperately to fellow figure to cover their show of mind is awakening!
Earth attack invaders compatibility with Alien Chibu Exceller to increase the intensity. New Alien Guts Vorst sent into the earth to be, hit the city by pulling the corps of space robot Inpelaizers! Hikaru order to save the people who run about trying to escape in his own body to shield ... having wounds all over one's body of Hikaru ear by live the Galactic, nostalgic voice is heard! I Ultraman Taro! ! Taro is the Galactic, bestow A New Power!
Two years after the events of Ultraman Ginga, the mysterious warrior Ultraman Victory appears along with new invaders from outer space. The reliable special investigation team UPG is also introduced. Hikaru is again united with Ginga to open up the future, and take the big first step to a fierce battle of drama!