Miyuki is Natsumi's partner and roommate. Miyuki is not as physically tough as Natsumi, but she is much smarter and more polite. A technical genius, Miyuki frequently performs custom vehicle modifications for various people at the precinct, as well as being an expert with computers. Miyuki is a superb driver, almost as daring as Natsumi, and very difficult to shake in a pursuit . She is also punctual, shy and diligent – in contrast to Natsumi, who is tardy, brash and frequently lazy. Her mini patrol car, a Honda City, is a heavily modified version for patrol duties. Normally the engine is a 554cc, but Miyuki has stroked it out to 700cc and added twin cams, a turbo-charger, and nitrous oxide boost. Such a car could theoretically be built given current technology, but would be impractical at best in reality. Unlike Natsumi's infatuation towards the chief (Kachou) of Traffic Division, Miyuki admires and respects him because of his dedication in working with the division. During situations where force was the only solution, Miyuki uses airsoft guns with paintball bullets in order to incapacitate or to leave a homing beacon on the opponents. Her love interest happens to be with the "White Hawk" Ken Nakajima but has initial difficulty in telling him until the end of the series. Her feelings for Ken were driven to the point when she pointed an air gun on Natsumi's head when she joked that she would have to marry Ken in the future. Miyuki is fearful of anything that cannot be explained by science, such as the Paranormal, Supernatural or anything that was similar to science fiction. She is also afraid of reptiles. Her character design was also used as the template for a goddess whom the characters prayed to in a four panel gag strip added to a version of YUA who eventually became Belldandy when the strip proved popular and was developed into Oh! My Goddess. (Source: Wikipedia)
Akane is one of Makoto's three older sisters and a make-up artist, though still technically a student. She's 22 years old and the first one to know about Makoto's secret relationship with Ito. Akane is very nice and helps them out whenever she can. She appears to like Ito a lot, and she looks almost exactly like Makoto (though she cut her hair about halfway through the first volume). Out of his entire family, Akane seems to be the most supportive of Makoto's decision to become an actor, and she also helps him a lot when he's in trouble (i.e: brings him clothes, make-up, or costumes when he needs it and helps him pick out girl clothes). It was in fact Akane who inspired Makoto to become an actor when she snuck him out of the house after a frustrating argument with his father to see a local play. Thanks to her talents Makoto can easily pass as a girl all through high school; she even taught him how to do his makeup and everything without her. Although she is a quiet and naturally formal type of person, she is also observant and wise. Eventually she meets Ito's brother Yûto, and the two hit it off very well. Though the name Akane has a variety of different spellings, it means "madder," a flower, which corresponds to her two sisters' names. (from wikipedia)
Juli Mizrahi, the ex-wife of Joachim Mizrahi, founder of U-TEC, is the head of S.O.C.E., and the co-creator, along with her ex-husband, of MOMO, who was modeled after their late daughter Sakura Mizrahi. Working along side the Galactic Federation, she is working to keep U-TIC from obtaining MOMO, mostly because within the little Realian's data bank is the Y-Data, which may supply the location of the original Zohar – and possibly the source of U-DO, which caused the Miltain Conflict years before. (source: Absolute Anime)
He has a bright personality, but in battle, he changes into a cold and calm man as seen when he killed the father of Nobunaga without any hesitation... He is such a lover of women that he checks to make sure there are no women in the enemy line.
Inuzuka is a high-schooler that attends Grigio Academy Borading School. He came from Touwa, east of Japan. His dormitory is called House Black Doggy. The people from House Black Doggy are shown to be always at odds with the people from the other house called House White Cat but in reality, Inuzuka is in love with someone from the other house named Persia. They both are in love with each other but they create a facade to avoid being seen as traitors by their comrades. Inuzuka is a bit shy but he's determined and he can be scary when he's angry.
Julia was a kind woman who gave up her happiness for the sake of others. Her father remarked that she, like her ancestors, had inherited the trait of being mischievous, but she often sacrificed herself for other people. Many around her, such as Gisela and Cheri, have commented that Julia pushed herself over the limit when trying to help people on the battlefield, which eventually resulted in her death. Gisela was one who remained by Julia's side in during the latter's final moments. Julia's soul was given to Yuri when she accepted the fate given to her by the Original King. She was betrothed to Adelbert, was Wolfram's teacher, and was incredibly skilled at medical maryoku. She appears to have the same views on humans and Mazoku as Yuri does, wanting both races to be at peace with each other, which signifies their similarities. She was very close to Conrad, and she gave him her pendant, which Conrad then gave to Yuri. She met her future self, Yuri, just before the Lutenburg Division left for the battlefield. Her chance meeting with Yuri prodded her that she is making the right choice accepting her fate to be the soul of the next Demon King and that Yuri will heal the world in the future. Her ancestor, Erhard Wincott, was one of the chosen that was entrusted with one of the Four Forbidden boxes, "The Mirror at the Bottom of the Sea". However, the younger brother, Christel Wincott, brought the box to Earth for safe keeping. Julia's blood is the key to the box, and Yuri inherited this trait of being a key from her. When Yuri's body is taken over by the Original King, whose soul is taken over by Soushu, she saves Yuri by letting him remember that he has courage to fight and change the world. (Source: Wikipedia)