Before Chise became the "ultimate weapon," there was another—Lieutenant Mizuki. A battle-hardened military woman, she volunteered for an experimental procedure after injuries left her unable to return to the battlefield. As the prototype ultimate weapon, Lieutenant Mizuki was highly successful on the battlefield, however, as the first candidate, her development was limited. When a more suitable candidate to become the weapon, Chise, is forced into the military, Lieutenant Mizuki thinks that she is silly, weak, and unsuited for the role. As the only other person to have undergone the procedure, however, Lieutenant Mizuki can hear Chise's thoughts and is the only one who understands her. As the war rages on and Chise's development progresses, Lieutenant Mizuki discovers more about Chise, ultimate weapons, and herself.

Nanocore is a science fiction Chinese cartoon in 3D. The stage of the story is established on a fictional planet Birthigin. In this young planet, humanity will never stop longing for a bright future despite reason and fear. In revolutions and evolutions, humanity keeps challenging the Creator, and which eventually induces contractions intensified. People choose to wake up and struggle for their own ideals. They end the peace and angers sweep the whole planet, resulting in outbreak of the crisis known as Purple Fog. In time of humans facing their odds of survival, the plan N.S.P led by the elite keeps frustrating until NanoCore's involving. It brings the plan his birth. As the existence, that the elite thinks should lead the development of human weapons, however, he breaks shackles of fate, and arrives at a land where faith no longer exists. He learns to make choices and grows up with them, and the dim future of Birthigin thus begins to change. (Source: Nanocore Tumblr)

Kazenone City, it is a city that made people feel nostalgic and wonder. It was also the home country of Okano Makoto and his little sister, Hinata. They came back this town in order to look for their mother who had disappeared suddenly. Their friends and childhood friends welcomed their return. Makoto began to notice something important through the encounter with them. With the tone of a harmonica, and with their thoughts in their hearts, the fantastic tale began in this mysterious town.

Apricot Sakuraba and 4 new girls were now assigned as the new Galaxy Angels with the same mission: to search for the Lost Technology and keep peace to Planet Transbaal. (Source: ANN)