About Ryu Manatsu
April 18, 1950
|Also Known As||:||真夏竜, 真夏竜吾, Ryugo Manatsu, 瀬戸幹雄, Mikio Seto|
|Imdb Profile||:||IMDB Profile|
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.