

Mazinger Z
Created by Go Nagai
Mazinger Z, known briefly as Tranzor Z in the United States, is a Japanese super robot manga series written and illustrated by Go Nagai. The first manga version was serialized in Shueisha's Weekly Shōnen Jump from October 1972 to August 1973, and it later continued in Kodansha TV Magazine from October 1973 to September 1974. It was adapted into an anime television series which aired on Fuji TV from December 1972 to September 1974. A second manga series was released alongside the TV show, this one drawn by Gosaku Ota, which started and ended almost at the same time of the TV show. Mazinger Z has spawned several sequels and spinoff series, among them UFO Robot Grendizer and Mazinkaiser. It was a very popular cartoon in Mexico during the 1980s, where it was dubbed into Spanish directly from the Japanese version, keeping the Japanese character names and broadcasting all 92 episodes, unlike the version aired in the U.S.
Watch trailerWhere to watch in 🇺🇸 United States
No streaming data for this region
Our sources don't list a provider for United States. It may still be available — try switching the country selector, or search a directory:
Search "Mazinger Z" on JustWatchTop cast

Joji Yanami
Professor Gennosuke Yumi

Minori Matsushima
Sayaka Yumi

Hiroya Ishimaru
Kouji Kabuto

Haruko Kitahama
Baron Ashura

Hidekatsu Shibata
Baron Ashura

Hiroshi Otake
Boss / Dr. Sewashi

Kosei Tomita
Dr. Hell / Nuke

Isamu Tanonaka
Mucha

Junpei Takiguchi
Count Blocken

Koji Yada
Dr. Morimori / Piguman
Frequently asked questions
Where can I watch Mazinger Z online?
Our sources do not currently list any streaming, rental, or purchase option for Mazinger Z in United States. Try switching the country selector — availability is licensed per region and changes often.
Is Mazinger Z on Netflix?
No — Mazinger Z is not currently on Netflix in any of the countries we track.
Can I rent or buy Mazinger Z online?
Our sources do not list a digital rental or purchase option for Mazinger Z in United States right now.
In which countries can I stream Mazinger Z?
As of October 4, 2026, Mazinger Z is included with a streaming subscription (or free with ads) in Colombia and Spain, among the countries we track.
Streaming availability last checked on October 4, 2026. Catalogues change frequently — data from TMDB and JustWatch.







