At Bokuto Station the prettiest policewoman is actually a man, and the officers are always more than happy to help. Getting past their initial differences, Natsumi and Miyuki are now good partners. From pursuing traffic offenders to trying to apprehend a car theft ring, the lively female officers master the daily life of police officers in their own special way.

Source: AnimeNfo

Note: The first four TV episodes are actually Taiho Shichau zo: You are Under Arrest — the OVA from 1994, making episode five the first completely new episode. And since only cut versions of the first four OVA episodes were shown on TV, they were kept as part of the TV series.

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Alternative setting: You're Under Arrest: No Mercy!!
Sequel: Taiho Shichau zo: Second Season
Side story: Taiho Shichau zo Special
Sequel: Taiho Shichau zo The Movie
Prequel: Taiho Shichau zo: You're Under Arrest