The story revolves around a race that seeks to dominate the galaxy. A lone mysterious female warrior, known to others as Emeraldas sails the endless planets of the universe- in her Seas of Star ship- fighting the tyranny of that merciless race. She is tormented by the memory of her lost love.

The year is 1983. The Cold War is in full effect, and humanity is under attack. Strange aliens, given the name "BETA," have descended to Earth with the goal of destroying all life. Soldiers have been tasked with piloting large combat suits called Tactical Surface Fighters (TSF) to repel the alien invaders, but the front line is slowly being pushed back towards the surviving cities. Schwarzesmarken follows the story of Second Lieutenant Theodor Eberbach and the other members of the 666th TSF squadron, a ruthless unit that values a mission's completion over human life. Stationed in East Germany and led by war hero Captain Irisdina Bernhard, the unit specializes in counterassault attacks on laser-class BETA. But the 666th squadron finds itself with more enemies than just the alien forces when optimistic rookie Katia Waldheim joins the squadron, drawing the attention of East Germany's secret police, the Stasi. [Written by MAL Rewrite]

Nana Suzuki winds up being split into seven copies of herself. Besides the original Nana, there's also a smart Nana, a happy Nana, an angry Nana, a sensitive Nana, a sad Nana, and a slow Nana. (Source: ANN)

An evil alien life form, Dryus, assaulted the Earth. The leader of Space Patrol, Fighbird, pursed Dryus to the Earth. Fighbird combined with an android that Dr. Amano was developing. Fighbird named Hidori Ryutaro and fight against Dryus to protect the peace of the Earth. At first look, he was a normal person, but because he was an alien, Fibird, his acts were a bit away from the normal persons'. Usually, he worked for Dr. Amano as an assistant. He looked uncouth always wearing while coat and glasses. However, once enemy appears, his personality changed dramatically. (Source: AnimeNfo)