Kamen Rider: The Ultimate Decade

As a tokusatsu fan, I've collected all sorts of Kamen Rider transformation devices at home. Then one day, a package arrived. When I opened it, I found a Decade Driver and card case. That package was the start of a change that turned my life upside down: I was taken into a parallel world of Kamen Rider. If you ask me what my goal or position is, all I can say is that I want to go home! Fight Blade, frame Agito, beat up Zi-O! I'm going to do all of it! Who am I, you ask? Just a passing Kamen Rider.