Heisei Rider vs. Showa Rider: Kamen Rider Taisen feat. Super Sentai (平成ライダー対昭和ライダー 仮面ライダー大戦 feat.スーパー戦隊 Heisei Raidā Tai Shōwa Raidā Kamen Raidā Taisen feat. Sūpā Sentai) is the third film in the Super Hero Taisen SeriesIcon-crosswiki and is a crossover between the Showa Kamen Rider series and the Heisei Kamen Rider series, and also featured some Super Sentai members.
The Riders are usually fighting in order to protect their worlds, but this time around they are fighting each other. It seems like the fighting is connected to the Underground Empire Badan. Kamen Rider 1, Takeshi Hongo, is trying to defeat Badan and in order to do that he must defeat Gaim. Badan are using monsters from different series and are trying to continue where Shocker left off. ToQger and Kyoryuger's Kyoryu Red will be joining the fight to protect world peace.
