Name: UFO Robot Grendizer
Genre: action-adventure, animation, sci-fi-fantasy
Released: 1975
Duration: 25 min
Rating: 7.7
Cast: Kei Tomiyama, Hiroya Ishimaru, Joji Yanami, Chiyoko Kawashima, Kosei Tomita

UFO Robot Grendizer (1975) — action-adventure, animation, sci-fi-fantasy TV series. Starring Kei Tomiyama, Hiroya Ishimaru, Joji Yanami, Chiyoko Kawashima. This page maps 9 characters and 10 relationships between them as an interactive character network.

Interactive Features for UFO Robot Grendizer

UFO Robot Grendizer offers interactive tools beyond traditional movie databases:

Character Relationship Map — Interactive D3-powered visualization of character connections, alliances, and conflicts. Explore how 9 characters interconnect through 10 relationship links.
AI Story Visualization & Plot Analysis — AI-powered breakdown of story structure, emotional arcs, turning points, and narrative progression.
Full Series Character Map — Cross-season character evolution tracking across all seasons with complete relationship network.

Story Analysis

A prince from a destroyed planet fights against an alien empire to protect Earth

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.