Ryôtarô Okiayu: Ryôtarô Okiayu. Actor: Mega Man X4. Ryôtarô Okiayu was born on 17 November 1969 in Kitakyushu, Japan. He is an actor, known for Mega Man X4 (1997), Mega Man X5 (2000) and El Hazard: The Magnificent World (1995). He has been married to Ai Maeda since January 2013. He was previously married to Nao Nagasawa.
Known For: Mega Man X4 (Zero(voice)), Mega Man X5 (Zero(voice, as Ryutarou Okiayu)), El Hazard: The Magnificent World (Jinnai(voice)), Metal Gear Solid 2: Sons of Liberty (Vamp(voice))