A young Kamen Rider fan is granted his wish of seeing Riders in person, initiating the ultimate Japanese superhero crossover meta film. The third and final installment of the Heisei Generations series finds Kamen Rider Zi-O and Kamen Rider Build joining forces with all of the other Heisei Generation Riders to reverse the damages of an evil Time Jacker named Tid, and save their legacy. Are Kamen Riders real? Will you believe?
| Writing | Kento Shimoyama | Writer |
| Directing | Kyouhei Yamaguchi | Director |
| Writing | Shotaro Ishinomori | Original Series Creator |
| Writing | Yasuko Kobayashi | Script Editor |
| Production | Osamu Tezuka | Producer |
| Production | Keiji Kameyama | Producer |
| Production | Naoya Kinoshita | Producer |
| Sound | Kenji Kawai | Original Music Composer |
| Sound | Toshihiko Sahashi | Original Music Composer |
