Yuji Kaido was diagnosed with a serious disease (the "B-cells") and cryogenically frozen. He wakes up more than 20 years later and Earth is nothing like what he remembers. A race of alien bugs called the Blue have taken over the planet, and a few select humans have retreated to the space station Second Earth. Yuji is taken back to Second Earth, where he learns that he and the other sleepers will be instrumental in defeating the Blue. And his relationship with one member of the recovery squad only serves to complicate things.
Blue Gender is an excellent 26 episode anime series. In 2003, Blue Gender was released in the U.S. as part of Cartoon Network's Adult Swim, though it had originally been planned for Toonami, and was thus edited to remove its graphic violence, nudity, and sex scenes.
by ♫ Highway to Hell ♫ August 10, 2010
An anime with a storyline involving an insect race called "Blue" that have taken over the earth in the near future, and how a special forces unit not only does battle with them, but also when they discover Yuji Kaido, the main character, who was a "sleeper", a person who was preserved in cryogenic stasis 27 years ago before and during the infestation.
Trust me though, the storyline gets much deeper than that. ^_~
"I have a friend who says Blue Gender sucks, but then again he said the same for Trigun and FLCL. Blue Gender is badass in my opinion. Marlene is cute too. ^.^ "
by Dave January 21, 2004
An anime television show depicting insect invaders destroying earth.
by OniLink5000 October 25, 2003
An anime most elitists hate (they are too busy wacking off to Fooly Cooly to even bother with this show). Blue Gender is an anime version of the movie Starship Troopers...sorta...

In the future, an insidious insect like race of creatures spawn over all continents of the world. Being pushed back, humanity constructs a space station called 2nd Earth to help battle the creatures they dubbed, "the blue." Pocketed in certain parts of world, civilans were frozen and put to sleep before the Blue spread across the land. One such "sleeper" is awakened, Yuji Kaido. He now desperately tries to understand this new planet which is now overrun by bloodthristy monsters. A Sleeper Recovery Unit sent by Second Earth is ordered to bring Yuji back with them, but face tough resistence from the blue. Marlene Angel is accomplished member of the team, and befriends Yugi in more ways then one. Together, they slowly form a bond that intensifys the more Yuji learns about himself, and the more his hatred for the Blue grows.
by dot dot dot August 31, 2003
the best damn fuckin anime there is is alot better than kikaider especily seeing how fucking dumb and shitty that fucked up damn show is
by [OTAKU] August 13, 2003
Blue Gender is a fight against huge bugs! What more can i say
The best show in the whole world! I hate it when i miss an episode! Yuji and Joey and Tony are the bomb!!! Anyone who hasent seen it MUST!
by Yuji'sgreatestfangirl November 28, 2003
my third favorite anime show,
1.Fooly Cooly
3.Blue Gender
it's alright, but it needs more of a meaning. P.S. Kikader really sucks,the characters look so weird.....
by Alica November 5, 2003