Original Airdate: May 22, 2022 Written by: Nobuhiro Mouri Directed by: Koichi Sakamoto
Summary
Yukimi (present): Subject 071. A human guinea pig who became Kamen Rider Vail. His single purpose in life was vengeance upon the demon who killed his parents. However, as he soon found out... ...that very same demon came from him all along.
Since Genta's existence is tied to Vail's, they would both die if one of them were to perish. This almost happens to Genta after he defeated Vail, but Genta ends up losing all of his memories instead following Masumi's sacrifice.
Masumi using the Demons Driver to seal away Vail caused him to suffer burns all over his body, but it also allows for Genta to live without Vail.
Face Death with Dignity: Amidst the panic during Genta and Vail's rampage at NOAH's base, Masumi faces the Kamen Rider and accepts his death by his own machination, had it not been for Yukimi and Irabu managing to interrupt the moment.