Mazinger Z: Infinity

Mazinger Z: Infinity (劇場版 マジンガーZ／INFINITY, 2017) is a Japanese animated feature film you can watch online on iFILM. Directed by Junji Shimizu for Toei Animation, it picks up the story of Go Nagai's iconic 1972 mecha franchise and moves it a decade forward. Voice cast includes Shotaro Morikubo, Ai Kayano, and Toshihiko Seki.

Ten years after Koji Kabuto and Mazinger Z defeated Dr. Hell, the world has rebuilt and the giant robot stands as a museum piece. Koji himself traded the cockpit for a lab coat and a career in photon energy research. That quiet life ends when excavations beneath Mount Fuji uncover something that rewrites what anyone thought was possible: an unknown life-form and an enormous machine called Infinity, which puts the survival of humanity back on the table.

Shimizu and Nagai treat the property with genuine affection rather than ironic distance — the film works for viewers who grew up with the original and for those arriving fresh. The updated animation gives the combat sequences real scale while the emotional core stays exactly as uncomplicated as it needs to be. Stream Mazinger Z: Infinity (2017) online on iFILM.