Dominion
Japanese title: ドミニオン
Alternative titles: Dominion Tank Police
Type: OVA
Source: Manga
Episodes: 4
Status: Finished Airing
Aired: May 27, 1988 to Aug 11, 1989
Duration: 37 min per ep
Rating: PG-13 - Teens 13 or older
Studios: Agent 21
Producers: Toshiba Entertainment
Licensors: Central Park Media
Genres: Comedy, Sci-Fi
Themes: Detective, Mecha

Leona Ozaki joins Newport City's infamous Tank Police division. With aid of Al and her newly built mini-tank, Bonaparte, she wages war on Buaku and his cohorts, the Puma Sisters. 

(Source: ANN)