Episode 7
Hiroshi is ordered to investigate the radioactive contamination spreading in Yoshida Bay, but he refuses to go out saying that the chores are not his job. Uzuki, who had no choice but to visit the site alone, found a mysterious rock that is the source of pollution. As soon as she approached to collect it, she fell ill exposed to radiation. Hiroshi was forced to fight the Haniwa phantom Tsubute who appeared in front of the Big Shooter.
Aired 16/11/1975EP 7 - Episode 7
Koutetsu Jeeg
Hiroshi Shiba is an outstanding car racer whose father is assassinated upon the discovery of the Bronze Bell from an ancient civilization. This Bronze Bell is coveted by Queen Himika who comes from that ancient era; the Yamatai Kingdom, and whose ambitions are to seize the Bell and dominate earth.
Hiroshi is left with a few items from his father which would enable him to morph into a full sized mecha warrior, the Steel Jeeg. With these abilities and the help of his father's brain implanted in a computer and his assistance Miwa "Micchi" Uzuki, they set out to neutralize Himika's plans of world dominion.