Dominion
Japanese title: ドミニオン
Type: OVA
Episodes: 4
Source: Manga
Genres: Comedy, Sci-Fi
Studios: Agent 21
Producers: Toshiba Entertainment
Duration: 37 min per ep
Rating: PG-13 - Teens 13 or older

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)