In the original storyline as aired in Japan, Dairugger XV was simply an exploration robot, as well as an intended peace-keeping force. The Earth is in a time of prosperity. The president of the Terran League (the "Galaxy Alliance" in Voltron) launches a mission to explore beyond the galaxy. After commencing its mission of exploration, the starship Rugger-Guard is attacked by a ship of the Galbeston Empire. Dairugger, the super robot, is deployed in order to defend the Earth. It is somewhat by fate that they must help the people of Galbeston find a new planet before it explodes, and liberate it from its despotic Emperor. In the Japanese version, it does not have anything to do with King of the Beasts GoLion, as opposed to the U.S. version, Voltron: Defender of the Universe.
There are three assault team units: Land, Air, and Sea. There are a total of 15 parts referred to as "Rugger," which can combine together to form the super-robot Dairugger. The design of the 15 separate Rugger units came from the sport of rugby, since 15 players are required to form a rugby union. The U.S. version would rename the "Galbeston Empire" to "Drule Empire," along with editing a fair amount of violence and sexual content to keep the show safe for general audience broadcast.+ More
Characters & Voice Actors

Arihata
Supporting
Asimov, Dick
Supporting
Caponero, Supreme Commander
Supporting
Captain Antonov
Supporting
Captain Barataria
Supporting
Captain Drake
Supporting
Captain Emma
Supporting
Chakker, Mack
Supporting
Commander Luciano
SupportingRecommended for you
Heavenly Brick Hero
ONA
15m
Hidden Sect Leader
ONA
11m
Slay The Gods
ONA
25m
Pop Pop City
ONA
10m
One Piece Fan Letter
Special
24m
High Card: The Flowers Bloom
ONA
26m
One Way or Another
ONA
19m
Tales of Herding Gods
ONA
15m
Rakshasa Street 4th Season
ONA
20m
World of Immortals
ONA
20m
White Cat Legend Season 2
ONA
27m