In the year 2010, the Japanese radio industry is in decline. To reverse their flagging ratings, a station staffed with perennial losers makes a daring gamble: to hire the industry's first android on-air host. Maico is cute, but it will take more than novelty to win over the fickle audience -- especially with a crew as inept as this one.

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.

Goro's down on his luck. He keeps losing jobs and has little money. One day he meets a fortune-teller outside of a pet store who predicts that his luck will change. That night three girls appear in his appartment claiming to be his guardian angels. Soon a total of twelve girls appear to help him, each one a reincarnation of a deceased pet once owned by Goro. (Source: ANN)

Ura Ex, extra short anime included in Blu-ray and the DVD releases of Ao no Exorcist.