Cleopatra D.C. (クレオパトラＤ．Ｃ．, Kureopatora D.C.?) is a manga series by Kaoru Shintani about a fictional United States corporation, led by the beautiful and spirited Cleopatra Corns.

Cleopatra, or Cleo as she's known to her friends, would much rather go on vacation in some exotic locale that concern herself with the business end of the Corns Conglomerate, which is the most powerful economic player in the United States. However, Cleo has a kind and giving nature, and will not shy away if trouble is near. And more often than she cares for, Cleo and her friends find themselves in all sorts of fantastic adventures, from putting out oil well fires to safeguarding a powerful telepathic girl.

Source: Wikipedia