The Couch Critic
Couch Critic
Trending
What to Watch
Movies
TV Shows
Reviews
Search...
⌘
K
Sign In
Join Now
Open menu
The Couch Critic
Menu
Trending
What to Watch
Movies
TV Shows
Reviews
Join The Couch Critic
Sign In
© 2025 The Couch Critic
Ryu Manatsu - Actor & Filmmaker | The Couch Critic
Home
/
People
/
Ryu Manatsu
Born
Apr 18, 1950
Age 75
Known For
Acting
Gender
Male
Career Highlights
9
Movies
4
TV Shows
Also Known As
真夏竜吾
Ryugo Manatsu
瀬戸幹雄
Mikio Seto
IMDb Profile
Ryu Manatsu
Acting
Biography
Ryu Manatsu is a Japanese actor, singer and voice actor perhaps best known for his role as Gen Ohtori/Ultraman Leo in the Ultraman Series. He performed the show's theme song heard in the first 12 episodes as well.
Movies
9
TV Shows
4
Fire Fox Tochionger Seven, the Movie: King of Hell
Cast
2018
Kaiju Mono
as
Doctor Saigo
2016
Ultra Fight Victory
as
Ultraman Leo (voice)
2016
Outer Man
as
Chief of Staff Oshima
2015
Ultraman Saga
as
Gen Otori
2012
Ultra Galaxy Legend Side Story: Ultraman Zero vs. Darklops Zero - Stage II: Zero's Suicide Zone
as
Ultraman Leo (voice)
2010
Ultra Galaxy Legend Side Story: Ultraman Zero vs. Darklops Zero - Stage I: Cosmic Collision
as
Ultraman Leo (voice)
2010
Akio Jissoji's Mystery File 3
Cast
1997
Kindaichi Case Files: Death God Hospital Murder Case
as
船长
1997