Series

Ultraman Leo

“The eye of the lion is shining!”

★ 7.8(16)197425m1 season

Ultraman Leo is available to rent or buy on Amazon Video in Japan. It isn't on a subscription streaming service there yet. Availability checked 14 June 2026.

Where to watch Ultraman Leo

🇯🇵 Japan

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Good to know

Release date: 1974-04-12
Runtime: 25m
Language: Japanese
Seasons: 1
Episodes: 51
Network: TBS
Status: Ended
Country: Japan
Studio: Tsuburaya Productions

About Ultraman Leo

Ultraman Leo is a 1974 web series in the Action & Adventure and Sci-Fi & Fantasy genres, starring Ryu Manatsu, Kohji Moritsugu and Keiko Yamada. It spans 1 season and 51 episodes, and originally aired on TBS. It holds an average rating of 7.8/10 from 16 viewers. Below you can see where to watch Ultraman Leo in Japan — across streaming, rental and purchase options — along with the full cast, trailer and viewer reviews.

Synopsis

After being brutally maimed by evil aliens, Dan Moroboshi (Ultra Seven) takes under his wing a fierce young Ultra-like being from L-77, and christens him "Ultraman Leo," to continue his mission to defend the Earth.

Seasons (1)

Season 151 eps · 1974

Cast

Ryu Manatsu

Gen Ôtori / Ultraman Leo

Kohji Moritsugu

Dan Moroboshi / Ultraseven

Keiko Yamada

Momoko Yamaguchi

Mina Tominaga

Kaoru Umeda

Yū Fujiki

Seiji Omura

Tetsurō Sagawa

Narrator

Yukio Itô

Takeshi Nomura

Themes & keywords

japanmonsterherovillainsuperheroextraterrestrialgiant monsterextraterrestrial life formkaijugiantsupervillainextraterrestrial lifeultramanhenshin heroestokusatsu