In the near future, the international community is thrown into chaos by a series of attacks by the evil criminal organization known as Galactor, and only the Science Ninja Team Gatchaman is capable of stopping the threat. Hand-picked by the brilliant scientist Dr. Nambu, the five young members of Gatchaman are ready to face the most nefarious plans of Galactor; and win!
A uranium storage facility is under attack. The Science Ninja Team is called upon to stop it!
When a spaceship disappears, along with a device that records the locations of Earth's resources, recovery takes the team to the bottom of the sea!
Passenger planes keep crashing, leading Ken to investigate. All signs point to Galactor!
An earthquake is caused by a mecha, leading Ken to the Institute for Earthquake Research. While investigating, an unexpected casualty occurs.
On a mission to the bottom of the sea, the team encounters a mysterious submarine, which leads them to uncover "The Cemetery of the Sea."
The hunt for stolen gold bars leads the team to an island. Ken and Nambu disagree about their course of action.
As Ken tests a new plane, he is attacked!
Jinpei uncovers what looks to be a base in the making, but he is caught by a mecha and the base is subsequently blown up.
The team investigates a meteorite that appears to have originated from the moon.
The whole city loses power when the nuclear power plant is attacked!
The team is guarding a plane; but the plane's original crew members have been killed and replaced by Galactor members!
The Galactor mecha, Ibukuron, steals the world's raw material for sugar. Ryu and Jinpei are called to move out!
An ISO created storage lake, which is intended to make the desert fertile, disappears. The team heads to Africa to investigate.
A strange occurrence leads the Ken and Jun to the North Pole where they infiltrate a secret base.
Ghost City was destroyed ten years ago by pollution; when communication is lost with an investigation crew there, the Science Ninja Team goes to search for them only to be attacked by Galactors.
Galactor manufactures a new weapon which can change its form constantly, leading the team on a wild goose chase.
X intends to use chlidren's brains as a destructive tool.
When whales keep attacking harbors, the team discovers that, yet again, Galactor is behind the attacks!
Prince Luga contacts the ISO with an offer to give up the location of the Galactor bases, going against his father's orders.
Joe suffers a great loss, and the God Phoenix is once again attacked by a Galactor mecha.
A doctor who specializes in Cyborgs disappears.
When a uranium factory on the bottom of the ocean is attacked, Nambu thinks it's better to keep the team out of it. Ken disobeyes and finds himself facing off with a powerful mecha.
A new weapon--the "Mecha Ball"--may be hardest to stop because its simple structure makes it impossible to uncover a weak point.
Scientists at the ISO headquarters are being murdered; Nambu sends the team to act as body guards.
An ISO volcanic research center is under attack!
When ISO ships come under attack by Galactor, Ryu cannot be mobilized and feels responsible for the aftermath.
A Galactor executive named Lucy wants to reveal the Glactor headquarters to the ISO for ten billion dollars!
Children are disappearing into thin air; as the team investigates, the clues seem to become harder to find.
Jinpei visits the orphange where he grew up, but harmless fun soon turns into a fighting matter.
A water shortage threatens the future of Earth.
Nambu is attacked by a Galactor, and everyone focuses their energy on keeping him safe.
Galactor targets a facility that the ISO has used all of its recourses to complete. When the God Phoenix confronts it, it escapes using a smoke screen.
Jun and Jinpei are nowhere to be found while Gezora attacks.
Strange radio waves begin to affect people in different ways. When Ryu is bathed with these radio waves, his brain waves become catlike!
A civil war breaks out in the country of Doria over mining rights to recently discovered oil springs.
When an ISO research ship is attacked, its uranium resources data disappears.
A leading researcher goes missing. Nambu orders that he be found immediately, as his research could be dangerous if misued.
A pollution free city is constructed. Shortly after the city's inauguration, the city finds itself under attack by the most unlikely predators.
Spores of the Jigokiller plant are released into Earth's atmosphere.
While Jinpei is addled by grief, Nambu loses himself in research.
The team is invited to a popular concert where the musical group is kidnapped right in front of them!
Ryu finds himself captured by Galactor.
When the two countries of Bien and Ameria finally make peace, their respective representatives get married as a symbol of peace. However, Galactor is planning to prevent the marriage of the two to start a war again in both countries.
Moroi City is attacked, but Nambu orders the team to standby.
A secret ISO mining factory is seized by Galactor.
Ken is taken hostage at the airport and forced to pilot a plane.
Director Anderson personally transports the core of his new ultracomputer, and Galactor moves in to steal it.
ISO institutions come under attack one after the other.
The team accompanies Nambu to a conference. When Jinpei follows what he suspects is a Galactor car, he is captured.
The country Inderia has worked with the ISO to build a dam. As always, things go awry and Galactor is involved.
Ken is attacked while flying his Cessna.
As Ken sets out to see his father, an old childhood friend of his appears.
Humanity encounters the worst crisis yet when a Galactor rocket explodes in the Van Allen belt.
Katse plans to annihilate uranium related institutions all over the world.
Galactor forces Namby and the team to choose between their lives and the pollution of the seas.
Jun is attacked by bikers.
A sniper who's been imprisoned for the last 35 years is released, and it doesn't take long for Galactor to get a hold of him.
The Jet Cutter is stolen; Nambu gives the order to recover it, but Ken refuses.
Ken and Jun investigate the disappearance of a fishing boat.
An experiment with Galactor's brand new mecha goes awry. Katse demands the survivors be terminated.
Ken encounters three Red Impulse planes. Disregarding orders from Nambu, Ken heads toward their base.
Nambu allows the team to be captured by Galactor in order to learn the location of the enemy base.
Professional baseball players disappear in front of spectators.
What's supposed to be a day of peace turns out to be another attempted sabotage by Galactor.
The brains of deceased and famous doctors have been preserved, but they keep getting stolen!
Katse plans to weaken the activities of the Science Ninja Team by killing their biggest benefactor.
Institutions of the Mantle Plan are attacked one after the other by a jellyfish mecha.
A nuclear explosion occurs on a small island in the South Sea.
Galactor infiltrates the country Shosken.
Mummified corpses are found, and Nambu orders the team to uncover the reason.
The ISO uncovers a new energy source in the Himalayas, but the investigation crew sent to learn more is wiped out by the region's Yeti.
A leading scientist alerts every department about the strange behavioral changes in the locusts, but he is ignored.
The team defeats another mecha but have let Katse escape yet again; they head towards the jungle to search.
A mammoth, which should be encapsulated in a glacier, appears at an amusement park.
When a Galactor mecha is mobilized, one of its planes loses speed and collides with a fishing boat which happens to have Ryu's father on board at the time.
When the mobilization order from Nambu comes in, Joe is in the middle of a race. Because he finishes it, he is too late.
The country Dokual is rich in the Earth's resources. But because it declines to pay supporting money to Galactor, the president's life is threatened.
A research institute for the Earth's crust, which is located at the bottom of a deep sea canyon 10,000 meters below sea level, breaks off a connection. Ken and Joe go to the research institute in Marin Saturn in order to investigate.
Sensitive and confidential information about the Science Ninja Team is stolen.
In the country Assham, an uprising has started. Traces of a confusion ray appear on the body of the leader who has been shot. Thinking that a few hundred people have been bathed in that ray, the Science Ninja Team sneaks into the country.
BC Island is an island ruled by Galactor. A man visits the grave of Giuseppe Asakura and his wife, which has not been visited by anybody for 10 years. Because the man on the photo transmitted is disguised and looks like Giuseppe, Katse goes to the island.
Dr. Misuno, a Galactor, succeeds in diminishing the earlier invented detection device, which discovers the electrical waves emitted when the Science Ninja Team transforms. Galactor plans to use it in an operation to track down the Science Ninja Team and follow them to their base.
During construction of a subterranean factory of the ISO, Galactor attacks and a drill falls into a crack in the Earth. Since the energy source of the drill is uranium, it is predicted that, when the drill touches the magma, a huge earthquake with a magnitude of more than 8 will occur.
The scientist Demon tries to sell his own invention to Galactor by using it to attack a cargo plane, which carries goods for those in need.
An intercepted transmission reveals that Galactor spies will infiltrate Utoland City.
When a sugar substitute is developed and prepared for distribution, someone buys every last ounce of it, leaving none for public consumption.
Jinpei falls in love at first sight with a girl in the mountains. He later learns that she has been abducted and sets out to rescue her.
A man knows Katse's secret, and the team seeks to learn from him.
Jinpei has a plan to turn the coral reef into bait which will lure Galactor.
Joe and Ken have a dispute over whether or not to use their weapons.
A Galactor spy is onboard a passenger ship full of ISO engineers!
Ken and Jun must evacuate their researchers as the ship comes under attack. Later, Numba finds himself in a dire situation.
An order is received from X to make sure every member of the Science Ninja Team is dead!
Ryu's father is in critical condition, and Joe finds himself in a bad situation.
Jin investigates ruins in the Jupiter Mountains when strange corpses are uncovered.
ISO intelligence may have uncovered the location of the Galactor Headquarters, but getting there is going to be tricky!
The Leona 3 is launched in order to solve the Mily Way Nebula mysteries.
Joe, heading towards a meeting point, is blinded by a light reflection and runs into a woman. Seeing his mother's face in her, he takes care of her, but another blinding makes him feel afraid.
X orders Katse to kill the Science Ninja Team after they follow Katse to the base.
Katse continues with a plan to kill the team.
Joe and Ken argue over whether or not Joe should be allowed to continue fighting.
The team can't contact Nambu, so they make their own decisions which could prove fatal for Nambu.
Joe is captured and brought before Katse.
X reveals the sinister plan for Earth.
Even though Galactor is defeated, Nambu warns that evil still exists, as the potential to do evil deeds resides in every person.