
The Boonboomgers' run in the Big Bang Grand Prix is violently interrupted when the universe's top-ranked monster, Universe No. 1, appears and triggers a catastrophic universe fusion, causing parallel worlds to merge into one chaotic continuum. While Taiya Hando/Bun Red is suddenly transported to Planet Shaft, he's attacked by the Bitter Demon Beast Galaxy Circuit Guruma until Hoeru Tono/Gozyu Wolf arrives to back him up. Meanwhile on Earth, the remaining Gozyugers battle Universe No. 1. Bun Blue, Bun Pink, and Bun Black return to help, but the monster overwhelms them and defeats the combined teams. Hoeru then reappears in a dramatic new evolution: Saint Gozyu Wolf, declaring his vow to "stop the battle." With a slash that cuts through space itself, he sends all eight heroes hurtling into another dimension, setting the stage for the film's multiversal conflict.

as Hoeru Tono / Gozyu Wolf

as Rikuo Byakuya / Gozyu Leon

as Ryugi Bakugami / Gozyu Tyranno

as Kinjiro Takehara / Gozyu Eagle

as Sumino Ichikawa / Gozyu Unicorn

as Mashiro Kumade / Gozyu Polar

as Taiya Hando / Bun Red

as Ishiro Meita / Bun Blue

as Mira Shifuto / Bun Pink

as Jyo Akuse / Bun Black

as Sakito Homura / Bun Violet

as Fire Candle

as Bouquet

as Shirabe Saibu

as Yamato Kazakiri / Zyuoh Eagle

as Captain Marvelous / Gokai Red

as Satoru Akashi / Bouken Red

as TegaSword (voice)

as GoodeBurn, BearKuma50 (voice)

as No. 1 Battle Announcer (voice)

as Byun Diesel, Boonboom Controller (voice)

as Decotrade (voice)

as Itasha (voice)

as Yaiyai Yarucar (voice)

as Bundorio Bunderas / Boonboom Changer (voice)

as Universe No. 1 (voice)

as Galaxy Circuit Guruma (voice), Mobirates / Gokai Saber (voice)