Yamaguchi, Akira
(b. January 25, 1947 - d. April 06, 1986)

TV

1964 - Ninja Butai Gekkou - Natsuki
1966 - Magma Taishi - (episodes 17 & 18)
1967 - Kaijû Ôji - Takao Nishizumi (episodes 14-26)
1967 - Urutora Sebun - Aoki (episode 30)
1968 - Mighty Jack
1972 - Jinzo Ningen Kikaida - light house keeper (episode 3)
1972 - Kaiketsu Lion Maru - (episodes 40 & 41)
1973 - Robotto Keiji - Bad Agent M-5 (episode 24)
1973 - Kamen Rider V3 - Yuki, Joji/Riderman (episodes 43-51)
1974 - Denjin Zaboga - Daimon, Yutaka
1975 - Kamen Rider Stronger - Yuki, Joji/Riderman (episodes 37 & 39)
1976 - Kamen Rider All Back Again! 7 Riders - Yuki, Joji/Riderman
1977 - Daitetsujin 17 - Chief Kiddo (episodes 3-21)
1979 - New Kamen Rider (Skyrider) - Yuki, Joji/Riderman (episode 33)
1984 - Kamen Rider #10'S Birth! Riders Come Together - Yuki, Joji/Riderman

Movie

1974 - Kamen Rider X: Five Riders vs King Dark - Yuki, Joji/Riderman

Yamaguchi, Akira died of lung cancer April 6, 1986, he was just 39 years old.