The story revolves around Duke Fleed who is a survivor of the Vega Star, raised by Dr. Umon as his adoptive son, and known as Daisuke Umon on Earth. Years after his arrival, he's faced with the threat of King Vega and his army, who want to conquer the Earth. With his friends Koji and Hikaru (and later his kid sister Maria Grace), Duke decides to fight back using his best weapon, the almighty Grendizer.
October 5, 1975
1
74
Toei Animation, Dynamic Planning
29 people
Kei Tomiyama
Duke Fleed / Daisuke Umon (voice)
Acting
Hiroya Ishimaru
Koji Kabuto (voice)
Acting
Joji Yanami
Genzo Umon / Great King Vega (voice)
Acting
Chiyoko Kawashima
Hikaru Makiba (voice)
Acting
Kosei Tomita
Danbei Makiba / General Gandal / Nuke / Whiter (voice)
Acting
Kazuko Sawada
Goro Makiba / Lady Gandal (voice)
Acting
Rihoko Yoshida
Grace Maria Fleed / Commander Marine (voice)
Acting
Banjo Ginga
Science Minister Zuril (voice)
Acting
Kenichi Ogata
Blaki / Bunta Arano (voice)
Acting
Keaton Yamada
Akira Hayashi (voice)
Acting
Nobuyo Tsuda
Hara Arano (voice)
Acting
Hiroshi Otake
Boss (voice)
Acting
No episodes available for this season.
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