Great Mazinger
After Koji Kabuto and Sayaka Yumi leave to the USA, it's up to the rash orphan Tetsuya Tsurugi to pilot the next Mazinger robot: the Great Mazinger. Under the direction of Dr. Kenzo Kabuto and helped by his adoptive sister Jun Honou, Tetsuya battles the Miccene Empire.
Where to watch Great Mazinger in United States
No streaming info for your region.
Click a service to open Great Mazinger there. Availability last verified on June 20, 2026.
About Great Mazinger
Great Mazinger is a 1974 Japanese-language animation, action & adventure and sci-fi & fantasy series created by Go Nagai. The cast is led by Keiichi Noda, Hidekatsu Shibata, Kenichi Ogata. It spans 1 season and 56 episodes and has concluded. Viewers rate it 8.3/10 across 100 ratings.
Great Mazinger was produced by Toei Animation and made in Japan. It was first aired on September 8, 1974.
- Director
- Tetsuo Imazawa, Masayuki Akehi
- Created by
- Go Nagai
- First aired
- September 8, 1974
- Last aired
- September 28, 1975
- Original language
- Japanese
- Status
- Ended
- Seasons
- 1 (56 episodes)
- Network
- Fuji TV
- Country
- Japan
- Production
- Toei Animation
Great Mazinger cast & crew
Great Mazinger was created by Go Nagai.
The cast features Keiichi Noda as Tetsuya Tsurugi, Hidekatsu Shibata as Kenzou Kabuto, Kenichi Ogata as Ankoku Daishogun, Osamu Kato as Archduke Gorgon, Yumi Nakatani as Jun Honoo, and Joji Yanami as Professor Gennosuke Yumi.
Is Great Mazinger worth watching?
Great Mazinger holds an audience score of 8.3/10 from 141 ratings, ranking it among the most acclaimed animation series.
With 1 season and 56 episodes, it's a long-haul binge.
If you enjoy animation, action & adventure, and sci-fi & fantasy, Great Mazinger is worth a place on your watchlist.
How and where to watch Great Mazinger
Great Mazinger isn't currently available on major streaming services in United States. We track availability continuously — add it to your watchlist and we'll keep an eye out.
Streaming rights change country by country and month by month, so the options above reflect United States today — switch your country at the top of the where-to-watch section to see availability elsewhere.
Rate & review
Your rating and review are saved privately in this browser — no account needed.
Cast of Great Mazinger
Keiichi Noda
Tetsuya Tsurugi
Hidekatsu Shibata
Kenzou Kabuto
Kenichi Ogata
Ankoku Daishogun
Osamu Kato
Archduke Gorgon
Yumi Nakatani
Jun Honoo
Joji Yanami
Professor Gennosuke Yumi
Great Mazinger — FAQs
▸Where can I watch Great Mazinger in United States?
Great Mazinger is not currently available on major streaming services in United States. Availability changes often — check back soon.
▸What language is Great Mazinger in?
Great Mazinger is originally in Japanese. Subtitle and dub options vary by streaming service.
▸How many seasons of Great Mazinger are there?
Great Mazinger has 1 season with 56 episodes in total.
▸What is Great Mazinger rated?
It holds a 8.3/10 audience score from 141 ratings.
More like Great Mazinger
