The fifty-first episode of Kamen Rider V3.
Tropes
- Heroic Sacrifice: Riderman stops a Pluton Rocket from hitting Tokyo by blowing it up mid-flight. While inside.
- One-Winged Angel: Marshal Yoroi transforms into Zariganna.
- Title Drop: V3 names Riderman as Kamen Rider #4 in light of his Heroic Sacrifice.