The commander of the AMP since 2028, Mana is almost as mysterious as Rally. The two are old friends, but little more is known of their relationship. Mana uses magic based on a form of Indian Bhuddism (whatever it is based on, the effects are much like most other forms of magic seen in Silent Mobius: big explosions). She used to be intimately involved with Genvara Cheng, the previous wielder of Gesso. Genvara's connection to Lum Cheng is unknown.  A strict disciplinarian, Mana has little tolerance for tardiness or other offenses.  Mana was once possessed by the Demon Sword Medium which also takes control of Katsumi for a time.   (Source: Wikipedia)

The year is 2023 and Alien Beings known as "Lucifer Hawks" have begun invading earth from another dimension. All that stands between them and the enslavement of the human race is the Attacked Mystification Police Department - a special division of the Tokyo Police staffed by women with amazing paranormal abilities.
 
(Source: Anime News Network)

In the 21st century, just when the human race needs new heroes, the Lucifer Hawks enter Earth's dimension. The members of the A.M.P., six young women with incredible powers, are set to defend the human rece against these monstrous entities from another world.
 
(Source: Viz Media)

Tokyo, the AMP team, the Attacked Mystification Police Department, is sent to Sector 23, where the neighborhood is being ravaged by “Lucifer Hawks,” evil entities straight out of hell.
To combat these creatures, the government has created a brigade consisting of six young women with various psychic and physical powers and abilities.
The attacks by these creatures are becoming more frequent and are now affecting those close to the government...
 
(Source: Black Box Editions, translated)

Mana Isozaki