World of Kamen Rider

The World of Kamen Rider (仮面ライダーの世界) is, according to the Shuriken Sentai Ninninger Vs. Kamen Rider Drive Spring Vacation Combining Special, the home dimension of the Kamen Riders, parallel to that of the Super Sentai. The Ninningers are brought there through the actions of the created by, with Kyuemon Izayoi working in a temporary alliance with Shocker and the. The Ninningers return to their world after destroying "" with Kamen Riders  and. In , the Ninningers return to the World of Kamen Rider, which has been rewritten into one ruled by Shocker by the completed History Modifying Machine. Combining their powers to form Shurikenjin Tridoron, the Ninningers and Drive destroy the housing the History Modifying Machine and the Kamen Riders' world is restored to normal.