Ankoku Cat
Japanese title: 暗黒キャット
Type: ONA
Episodes: 6
Source: Original
Genres: Action, Comedy
Studios: Fanworks
Duration: 6 min per ep
Rating: G - All Ages

Dark Side Cat, a mysterious stray cat, dashes throughout the night city in punk clothing and plays pranks on humans he dislikes. He plays a game of cat and mouse with the city council, known as the "Stray Cat Hunt."