|This article is about a/an spin-off episode in Tensou Sentai Goseiger.|
Super Sentai Versus Series Theater: Battle 26 (スーパー戦隊VSシリーズ劇場 BATTLE-26 Sūpā Sentai Bāsasu Shirīzu Gekijō BATTLE-26) is the twenty-sixth installment of the Super Sentai Versus Series Theater. Showcasing part 1 of the 2007 film GoGo Sentai Boukenger vs. Super Sentai, its broadcast accompanied Tensou Sentai Goseiger Epic 41: Exploding Bonds of Friendship!.
Welcoming the audience to the Super Sentai Versus Series Theater's twenty-sixth episode, GoGo Sentai Boukenger vs. Super Sentai - Part 1, the Goseigers reveal that the living room has again been decorated now with posters of the first 30 Reds and their figurines on the table. The story of the 30th Super Sentai, GoGo Sentai Boukenger is disclosed on Datas:
- SGS Foundation formed the ultimate team to collect and safeguard dangerous treasures called Precious, the Boukengers. The treasures are also pursued by the Negative Syndicates whom the Boukengers fight to protect the Precious: the Gordom Civilization, the Jaryuu Tribe, the Dark Shadow and the Ashu Questers.
Hyde reveals that he loved looking for treasure as a child, voicing that adventure is truly a man's romance. Alata promises that many previous Sentai members will appear, including those beyond Red. Presenting Super Sentai's 30th anniversary special, the Goseigers leave it to Datas who screens the feature.
Part 1 closes with the Boukengers trapped in a pocket dimension while the Goseigers assure that the previous Sentai will be there to help: HurricaneBlue Nanami, AbareBlack Asuka, DekaBreak Tetsu, MagiYellow Tsubasa Ozu and MagiShine Hikari as well as AkaRed, born from the generations of Super Sentai's Red's desire for peace. It is at this point that the team sees standing before them is AkaRed, who tells Alata that as the newest Red warrior his mission is to inherit the Red's soul and protect peace in the universe only for the Goseigers to realize that he is actually Hyde using the Camoumirage card to assume AkaRed's appearance, admitting that it was fun. Eri turns the subject to today's Goseiger which she reveals is especially fun as she makes friends with a Matroid, assuring the team that "Koro" is not dangerous. Eri and Agri remind the viewers to stay on their channel to see Goseiger at 7:30 and to watch the continuing Super Sentai Versus Series Theater with a big present next week.