Story
Kei and Yuri are a pair of beautiful women who work as trouble consultants at WWWA, an organization that provides problem-solving services. Kei, the one with wolf cut hair, is the active and impulsive type, and Yuri, the long-haired one, is the thoughtful and intelligent half of the duo. These 2 may have totally different appearances and personalities, but they work in perfect harmony to arrest criminals, end civil wars, and solve difficult cases with ease! However, although their work is outstanding, somehow various disasters arise. They solve cases, but buildings collapse, the casualties soar, and sometimes catastrophes are so major that entire planets are annihilated. Nobody calls these girls by their cute codename, Lovely Angels. People call the duo of Kei and Yuri, in fear and panic, by a different name. The 'Dirty Pair'.......

A popular series by Haruka Takachiho, a science fiction author known for works such as 'Crusher Joe'.
In addition to the TV anime, it has been adapted for theatrical film, OVA and other media over the years.