Yasuyuki Okamura (岡村靖幸) (born 14 August 1965) is a singer-songwriter and music producer active in the Japanese music market.Alternate pen name Eitarō Isono (磯野栄太郎).He started his professional career in 1985, and is known internationally for the City Hunter 2 ending theme "Super Girl", and the Space Dandy opening theme "Viva Namida".
Official Website : okamurayasuyuki.info/info
Composer: Yasuyuki Okamura & Takkyu Ishino
Lyricist: Yasuyuki Okamura & Takkyu Ishino
Composer: Yasuyuki Okamura & Takkyu Ishino
Lyricist: Yasuyuki Okamura & Takkyu Ishino