Kagaku Ninja-tai Gatchaman

Synopsis

The Science Ninja Team is accompanying Nambu, who came to the ISO headquarters for a conference. Jinpei discovers a car with the emblem of Galactor, hides in the car and goes to the Galactor base. But when he wants to get into contact with Ken, he is captured.

Meanwhile, in Nambu's office, a message from Katse arrives saying that he will blow up ISO buildings unless the Science Ninja Team hands over some data regarding newly discovered uranium ore. Despite knowing that it's a trap, Nambu mobilizes the Science Ninja Team.

Heading towards the location agreed upon, the God Phoenix is attacked by missiles from a mecha. Ken, using the many lobsters in the vicinity, causes the missiles to deviate from their course. Pretending to be done for, the case with the data is released into the sea, visible amidst some debris.

The mecha collects the case and heads back to the base. In that base, the captured Jinpei escapes, sending a bird scramble. From that signal, the Science Ninja Team figures out the location of the base and breaks in, saving Jinpei.

Realizing that the case is empty, Galactor presses the switch to blow up the ISO buildings, but through a trick of Jinpei, the Galactor base explodes.

Jinpei is feigning to know nothing at all when the other four team members are very much astonished at the base blowing up.

(Source: Wikipedia)