An image from Cutie Honey Flash, one of the productions that also features Ryu Manatsu.
Ryu Manatsu
April 18, 1950
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.
