The Lovely Angel Uniforms are the skimpy bikini-clad clothing that the Lovely Angels wear while out working for the World Welfare Works Association. The novels explain that the oufits have transparent armor that cover their exposed skin. In the original novel series both Kei and Yuri wear matching white outfits but in the anime series, Yuri's is yellow. During the anime's sequel OVA series, Yuri switches over to a matching white one. The outfits have a signicantly different design in the Dirty Pair Flash series.
The outfits have been used has a homage in the video game Time Gal and in the anime Space Dandy.