The Underground Empire Badan makes its move, intending to invert the world. Kouta and Mai are pulled through one of these inversions where the discover a boy named Shu, who also holds the power to invert the world. As the Riders fight to protect Shu, Fifteen appears again, seeking Shu. As Kouta flees, past Riders gather and fight one another, split between the Showa and Heisei era Riders. But, the truth of Badan is not as it seems…
| Title | Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai |
|---|---|
| Release Date | 2014-03-29 |
| Runtime | |
| Genres | Action Adventure Science Fiction |
| Production Companies | Ishimori Productions, Toei Company |
| Production Countries | Japan |
