Know For
Acting
Gender
Male
Birthday
1950-04-18 (75 years old)
Place of Birth
-
Also known As
真夏竜吾
Ryugo Manatsu
瀬戸幹雄
Mikio Seto
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.
2012
as Gen Otori
2015
as Chief of Staff Oshima
2016
as Doctor Saigo
2010
as Ultraman Leo (voice)
2010
2016
as Ultraman Leo (voice)
© All Rights Reserved 2025