Birthday: July 7 Blood Type: A Miki is Miyu's astronaut mother who is obsessed with anything connected to outer space and is hired by NASA, along with her husband, Yu, at the beginning of the story, thus having to leave for the United States, arranging her daughter, Miyu, to live with the Saionjis. Her two childhood dreams were to have a beautiful daughter and to become an astronaut, both of which came true. She was friends with Kanata's mom ever since she was a teenager. (Source: Wikipedia)
Age: 10 (ViVid) Eye Color: Green Hair Color: Violet Intelligent Device: Opus Magnum Vivio's other best friend. Quite good in martial arts and close combat magic.
A contemporary of the Sankt Kaiser, who has been in stasis since that era. She is discovered and rescued by Subaru during the Sound Stage X radio drama, and befriends Vivio. She has been asleep since then and later appears in ViVid. (Source: Wikipedia)
Miura is first seen in chapter 17 warming up under Zafila's supervision. In chapter 18, Einhalt and Cinque see her practising alone when they go to pick up Asteion. Her background is then explained to them by Nove, and Einhalt comments Miura is a high level fighter. She gets to know Nanoha in Yagami's house in chapter ex, where Zafila and Signum suggest Nanoha to do an image training with her. In the Inter-Middle starting in chapter 21, Miura meets Vivio for the first time and they are both in group 4 from the second stage. In the group's first Elite Class battle, she knocks out Micaiah with her Sword-drawing attacks, and Vivio will be her next opponent. (Source: Nanoha Wikia)
Sephiroth is the elite fighter of SOLDIER and a revered war hero, as well as the arch-nemesis of protagonist Cloud Strife. Sephiroth went missing after the Nibelheim mission, where he went insane and burned the small town to the ground after finding out that he was created for an experiment; an effort to create a superbeing with the cells of an alien known as Jenova, whom he considered his mother. His biological parents are Professor Hojo and Lucrecia Cresent, Sephiroth was injected with the Jenova cells during the foetal stage. He is best known for killing the last remaining Ancient (people born of the planet, who nurture and communicate with the Planet, and finally return to it), and almost destroying the planet. Originally the poster boy for strategic genius, bravery and all that good stuff, Sephiroth's fall into madness makes him into a sadistic killer who delights in the suffering of others. His favorite person to torment is Cloud, whom he calls his "puppet." His will is said to be second to none and for this reason, Sephiroth refuses to merge with the Lifestream even after his defeat. He returns in Advent Children once again, refusing to remain "just a memory." Also he is left-handed. His long katana is called 'Masamune'.
Rude is a tall, naturally bald man with a slight goatee. He always wears sunglasses and carries a number of spare pairs with him. Rude is rarely seen without his long-time partner, Reno, and is rather taciturn, tending to relegate the talking to Reno. Rude is a superb physical combatant and prefers to use his fists in battle. (Source: Wikipedia)