12x46 - Kamen Rider

Shinji learns that the Rider War was created to save Yui. Satoru challenges the other Riders to a battle. Later, he douses their cars with gasoline to stop them from leaving Mirror World. Takeshi seemingly dies in an explosion after igniting a gasoline-covered car. Satoru sacrifices himself by jumping in front of a truck to save a boy and his father. Shinji made his final decision to fight Ren for Yui's sake.