No main cast listed for this episode.
Kamen Rider — S23E51
Episode: The Last Hope
Air Date: 2013-08-18
Runtime: 25 min
Overview
With Gremlin in possession of the Philosopher's Stone, Koyomi dies. However, Fueki says that the light in Haruto's heart is the true Philosopher's Stone. Meanwhile, Gremlin, now evolved, goes on a rampage, and Kosuke cannot battle to save anyone or even himself from the monstrous Phantom.