Kamen Rider Extra Spin-off

Kamen Rider Extra Spin-off is a series of special episodes.
==List of specials==
*Extra Rider: Kamen Rider Extreme
**This special features untold story about Doctor Rose/Kamen Rider Extreme.
*Extra Rider: Kamen Rider Gaim
**This special features new story about Kouta Kazuraba/Kamen Rider Gaim and other Riders during the events of Kamen Rider Taisen.
==References==