Kamen Rider J

Extraterrestrial beings arrive on Earth to conduct a ritual to feed the offspring of the Fog Mother, a cosmic entity previously responsible for the extinction of dinosaurs. When these aliens kidnap a young girl to serve as a sacrifice, a man is killed but subsequently reborn through spiritual forces as Kamen Rider J. This powerful warrior must then fight to protect the planet from being consumed by the Fog Mother and her children.

Directed by Keita Amemiya, this 1994 action film followed his 1993 project, Kamen Rider ZO. It is part of a career that later included several entries in the GARO series between 2011 and 2025. The movie features Yuuta Mochizuki in the dual role of Kouji Segawa and Kamen Rider J, alongside Yuka Nomura and voice work by Maho Maruyama. The production was a collaboration between Toei Company, Bandai, and Ishimori Productions.

The film has received generally positive feedback from viewers. It holds a rating of 6.6/10 on IMDb based on 309 votes and a slightly higher score of 6.7/10 on TMDB from 17 votes.