Thread:Himeko02/@comment-5951231-20141021004929

Yes, Shinji Kido did die, but that was undone via a Time Travel retcon by Kamen Rider Knight.

In other words, it never happened in the first place or to put it in even simpler terms...Wibbly Wobbly, Timey Wimey.

Also,in expanded universe material, due to the existence of the Time Vent Card, the Ryuki Riders will battle each other forever due to alternate timelines being constantly created by the card's power and The Wish. So even if Shinji dies in one timeline, he will continue to exist in another.

....Time Travel is confusing if ya think about it too hard. 