Ryô Yumimura
사악한 외계인들에게 정복 당한 지구! 그곳에 남아 있는 최후의 인류! 우주 공간을 순찰하던 ‘울트라맨 다이나’는 생존을 위해 끈질기게 투쟁하고 있는 인류를 발견하고 그들을 지키기 위해 ‘울트라맨 코스모스’, ‘울트라맨 제로’와 함께 지구로 떠난다. 하지만 지구를 장악한 사상초유의 악당 ‘하이퍼 젯톤’ 앞에서 모두가 굴복하고 마는데… 인류를 구하기 위한 최후의 수단! 세 영웅은 전설 속의 히어로 ‘울트라맨 사가’로 합체를 시도한다. 과연 그들은 ‘하이퍼 젯톤’을 물리치고 지구를 구할 수 있을까?
Once again, Musashi has encounter Ultraman Cosmos. Now Ultraman Cosmos has gained some new modes to defeat Scropis. Musashi has joined Team Sea to save the Blue Area. But there is mysterious evil monster, Sandros, who wants to destroy the Earth. Now it is up Musashi and Ultraman Cosmos to defeat Sandros and who’s the other Ultraman?
It has been a year since Musashi retired from being a Team EYES member and now he is finally pursuing his dream of becoming an astronaut.
Ryo Yumimura
Hanejiro returned to Earth in the form of an yellow egg, which fell into the hands of the bumbling Alien Meji Trio. The three, despite being villains, were very protective of him and protected him from prying eyes until Hanejiro returned to Super GUTS. After Dyna was defeated by Wanzetto, Hanejiro helped to destroy the menace by dropping Pudgy Garaon into the monster's brain case. Hanejiro was later taken away once again by the Alien Fabiras
Ryô Yumimura
The members of the Super GUTS force, one of whom is secretly Ultraman Dyna, are in the middle of a losing battle against an enormous monster on the surface of the moon, when suddenly a spaceship appears and saves them by zapping the beast. The crew of the ship claim to members of the world peace force that originally created the Super GUTS force, and they invite the GUTS members to enter their brainwave patterns into the ship's battle computer so it can be a more effective fighting system. It sounds like a good idea, but could they have some other plan up their sleeves?