Ultraman Ace
“Ambassador From The Galactic Federation.”
Yapool, an ancient interdimensional race of beings tries to conquer the Planet Earth with his army of monsters, called Terrible-Monsters. The newest member of the Ultra Brothers, Ultraman Ace, arrives on Earth to aid humanity in the battle against Yapool. Touched by the sacrifices of Seiji Hokuto and Yuko Minami, he revives them and grants them the Ultra Rings, which allows them to transform into Ultraman Ace in times of need.
Where to watch Ultraman Ace in United States
Amazon Prime Video
Amazon Prime Video with Ads
Fawesome
The Roku Channel
Pluto TV
Tubi TV
Amazon VideoClick a service to open Ultraman Ace there. Availability last verified on June 20, 2026.
Where is Ultraman Ace streaming around the world?
| Country | Streaming on | Rent / Buy |
|---|---|---|
| United States | Amazon Prime Video, Amazon Prime Video with Ads, Fawesome, The Roku Channel | Amazon Video |
| Canada | Tubi TV | — |
| Japan | — | Amazon Video |
About Ultraman Ace
Ultraman Ace is a 1972 Japanese-language action & adventure and sci-fi & fantasy series. The cast is led by Keiji Takamine, Gorō Naya, Mitsuko Hoshi. It spans 1 season and 52 episodes and has concluded. In United States, it is currently streaming on Amazon Prime Video, Amazon Prime Video with Ads, Fawesome.
Ultraman Ace was produced by Tsuburaya Productions and made in Japan. It was first aired on April 7, 1972.
- First aired
- April 7, 1972
- Last aired
- March 30, 1973
- Original language
- Japanese
- Status
- Ended
- Seasons
- 1 (52 episodes)
- Network
- TBS
- Country
- Japan
- Production
- Tsuburaya Productions
Ultraman Ace cast & crew
The cast features Keiji Takamine as Seiji Hokuto, Gorō Naya as Ultraman Ace (voice), Mitsuko Hoshi as Yuko Minami, Tetsurō Sagawa as "Devil" Captain Goro Ryu, Shunichi Okita as Ichiroh Yamanaka, and Masaaki Yamamoto as Tsutomu Konno.
Behind the camera, the score was composed by Toru Fuyuki.
Is Ultraman Ace worth watching?
With 1 season and 52 episodes, it's a long-haul binge.
If you enjoy action & adventure and sci-fi & fantasy, Ultraman Ace is worth a place on your watchlist.
How and where to watch Ultraman Ace
In United States, you can stream Ultraman Ace on Amazon Prime Video, Amazon Prime Video with Ads, Fawesome, The Roku Channel, and Pluto TV, or rent and buy it on Amazon Video. Click any service above to open it directly.
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 Ultraman Ace
Keiji Takamine
Seiji Hokuto
Gorō Naya
Ultraman Ace (voice)
Mitsuko Hoshi
Yuko Minami
Tetsurō Sagawa
"Devil" Captain Goro Ryu
Shunichi Okita
Ichiroh Yamanaka
Masaaki Yamamoto
Tsutomu Konno
Akinori Umezu
Dan Umezu
Mahito Tsujimura
Ultraman (voice)
Osamu Saka
Ultraseven (voice)
Keisuke Yamashita
Ultraman Jack (voice)
Tetsuya Kaji
Father of Ultra (voice)
Shin Kishida
Narrator
Ultraman Ace — FAQs
▸Where can I watch Ultraman Ace in United States?
Ultraman Ace is streaming on Amazon Prime Video, Amazon Prime Video with Ads, Fawesome, The Roku Channel in United States.
▸Is Ultraman Ace on Amazon Prime Video?
Yes — Ultraman Ace is currently available on Amazon Prime Video in United States.
▸What language is Ultraman Ace in?
Ultraman Ace is originally in Japanese. Subtitle and dub options vary by streaming service.
▸How many seasons of Ultraman Ace are there?
Ultraman Ace has 1 season with 52 episodes in total.
More like Ultraman Ace
