Summer 1877

From out of nowhere, a mysterious alien race known as the Boazan Forces has invaded the Earth. A group of individuals specially trained to handle this kind of situation has been unleashed. Kenichi, Ippei, Daijirou, Hiyoshi & Megumi are the pilots of the Choudenji Machine Voltes V (5), Earth's defense against the Boazan and their terrible Beast Warriors. The plot thickens as the Go Brothers discover their true heritage and the truth behind their father's disappearance. Conflicts and mixed emotions hinder the Go Brothers at times but due to their unwavering desire to find their dad, they must go to the place where it all started. With the help of the rebels based on Earth and on the aliens' homeworld, the Voltes Team has another mission, remove the tyrant Zu Zanbajil and liberate the people of Boazan.

In the distant future, the war between the human race and the Gamilon has taken its toll on the planet Earth. Constant bombardment of radioactive asteroids has rendered the planet's atmosphere uninhabitable. As a means of relief aid, Queen Starsha of the planet Iscandar offers the Earth Forces a device that can completely neutalize the radiation off the planet. For this task, the space battleship Yamato is launched from the remains of its World War II ancestor on a 148,000 light-year journey. However, the crew of the Yamato has only one Earth year to travel to Iscandar and back, or the human race will come to an end.

One day a native American boy named Lan meets two little bears at the foot of the Sierra Nevada, where he lives with his father. Lan names the brother bear ‘Jacky’ and the sister bear ‘Jill’. As Lan plays with the two bears, they become good friends. However their happiness doesn’t last for long. Lan’s father accidentally shoots the two little bears’ mother to death. Feeling sorry for them, Lan decides to take Jackie and Jill back home to live with him. (from AniDB)

Late at night, at a lake surrounded by a peaceful forest, a mysterious spaceship landed on the water. The group that emerged from that ship kidnapped the head of space engineering, Professor Katou, and his family. The Professor's second son, American football player Yuuji, who had run away from home was in the middle of a game and knew nothing of what had happened. The four young people watching him were Mark, Dickey, Franco, and Yuri. They were a team of four psychics who had been training in a secret base. They had seen the previous night's events and believed them to be an alien attack. Believing their only option to be the transforming robot Baratack, they used their psychic powers to kidnap Yuuji. Baratack could only move by combining the powers of Yuuji and the other four acting as one. When all five, including the astonished Yuuji, cried "Pentagoras Unite!” Baratack emerged. Yuuji was overcome with a violent rage, his fighting spirit burning to defeat the Golteus reptile army.

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