UFO Robot Grendizer
UFO Robot Grendizer is available to rent or buy on FOD in Japan. It isn't on a subscription streaming service there yet. Availability checked 11 June 2026.
Where to watch UFO Robot Grendizer
🇯🇵 Japan
Good to know
- Creator
- Go Nagai
- Release date
- 1975-10-05
- Runtime
- 25m
- Language
- Italian
- Seasons
- 1
- Episodes
- 74
- Network
- Fuji TV
- Status
- Ended
- Country
- Japan
- Studio
- Toei Animation
About UFO Robot Grendizer
UFO Robot Grendizer is a 1975 web series in the Action & Adventure, Animation and Sci-Fi & Fantasy genres, created by Go Nagai, starring Kei Tomiyama, Hiroya Ishimaru and Joji Yanami. It spans 1 season and 74 episodes, and originally aired on Fuji TV. It holds an average rating of 7.7/10 from 85 viewers. Below you can see where to watch UFO Robot Grendizer in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.
Synopsis
The story revolves around Duke Fleed who is a survivor of the Vega Star, raised by Dr. Umon as his adoptive son, and known as Daisuke Umon on Earth. Years after his arrival, he's faced with the threat of King Vega and his army, who want to conquer the Earth. With his friends Koji and Hikaru (and later his kid sister Maria Grace), Duke decides to fight back using his best weapon, the almighty Grendizer.
Seasons (1)
Cast
Kei Tomiyama
Duke Fleed / Daisuke Umon (voice)
Hiroya Ishimaru
Koji Kabuto (voice)
Joji Yanami
Genzo Umon / Great King Vega (voice)
Chiyoko Kawashima
Hikaru Makiba (voice)
Kosei Tomita
Danbei Makiba / General Gandal / Nuke / Whiter (voice)
Kazuko Sawada
Goro Makiba / Lady Gandal (voice)
Rihoko Yoshida
Grace Maria Fleed / Commander Marine (voice)
Banjo Ginga
Science Minister Zuril (voice)
Kenichi Ogata
Blaki / Bunta Arano (voice)
Keaton Yamada
Akira Hayashi (voice)
Nobuyo Tsuda
Hara Arano (voice)
Hiroshi Otake
Boss (voice)
Themes & keywords
Frequently asked questions
Where can I watch UFO Robot Grendizer in Japan?+
In Japan, UFO Robot Grendizer is available to rent or buy on FOD. It isn't on a subscription streaming service there right now.
Is UFO Robot Grendizer on Netflix?+
UFO Robot Grendizer is not on Netflix in Japan right now.
How many seasons of UFO Robot Grendizer are there?+
UFO Robot Grendizer has 1 season and 74 episodes in total.
Who stars in UFO Robot Grendizer?+
UFO Robot Grendizer stars Kei Tomiyama, Hiroya Ishimaru, Joji Yanami, Chiyoko Kawashima and Kosei Tomita.
When did UFO Robot Grendizer come out?+
UFO Robot Grendizer is a 1975 web series created by Go Nagai.
What genre is UFO Robot Grendizer?+
UFO Robot Grendizer is Action & Adventure, Animation and Sci-Fi & Fantasy series.
Who created UFO Robot Grendizer?+
UFO Robot Grendizer was created by Go Nagai.
User reviews
No reviews yet — be the first to review UFO Robot Grendizer.
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