Heisei Rider vs. Showa Rider: Kamen Rider Taisen feat. Super Sentai
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…
- Genere: Azione, Avventura, Fantascienza
- Studio: Ishimori Productions, Toei Company
- Parola chiave: superhero, super power, superhero team, superhero teamup, super sentai, crossover, super hero wars, tokusatsu, kamen rider
- Cast: 佐野岳, 藤岡弘、, 板尾創路, 井上正大, 半田健人, 桐山漣
