A popular one I know of is Dirty Pair and or Dirty Pair Flash. That would be the first image, if it came out right.
I also know of You're Under Arrest. That should be the second image if you haven't guessed it. Hopefully you can see them.
Anyways, do these look familiar? If you described the series a bit more, that would help us out. Is it futuristic or perhaps a drama or comedy? Does the story revolve around a set number of characters? Are the main characters male or female and if they have both, is there anything that makes them stand out? Answers to these could help.