Type OVA
An ocean city, Tristia. Tristia used to be prospering playing an important role of the maritime trade, and it was as beautiful as to be praised as "marine jewelry". However, that was a long time ago. The attack of the dragons deprived the city of their original brightness. The people in Tristia worked hard to reconstruct their city, but everything they did went wrong, and the city became desolated on the contrary. At the end of their hope, they asked a Great Artisan for the recovery of the city, Prospero Flanka. Prospero was a legendary inventor who had revived cities that otherwise would have been ruined. The long-awaited day came when the Great Artisan Prosper arrived in the city... However, it was only one girl who stood at the port of the city. Prospero sent his grand daughter, Nanoka, for him.
OVA
Kei and Yuri were originally junior auxiliary agents in the Worlds Works and Welfare Agency (W.W.W.A. or 3WA for short) when the two were paired together under the codename "Lovely Angels." Kei was coming off her fourth probation for something she had done, and Yuri's dating exploits were common knowledge, not to mention the two had an instant dislike for each other when they met. At first, Kei and Yuri refused to work with each other, and Kei even resigned from the 3WA. Afterwards, the two continued to work together, although they earned their nickname, "the Dirty Pair" because of all the collateral damage the two (unintentionally) cause in the completion of their cases. And even though the two now get along with one another, they continue to bicker and complain to each other. Although it is often said that these are younger versions of the original Lovely Angels Kei and Yuri, in truth this series is an alternate universe telling of Dirty Pair, set in the years 2248-49.
OVA
Continuing the from OVAs; When Fujisawa, suffering from cold feet, leaves Miz at the altar, an enraged Priestess drafts Makoto and friends to go find him. In the couse of locating the hapless (and gutless) teacher, they find another Ifurita. Meanwhile Jinnai and Diva searching for a new Bugrom homeland stumble upon another yet another Demon God, the impish Kalia. However, unlike Ifurita she has a mind, and a mission, of her own...
OVA
After a disaster leaves the world in a state of decline, the remaining human population lives out their lives peacefully and quietly in the twilight of the human age. Alpha Hatsuseno is an android who works at a cafe bordering Yokohama that rarely gets visitors, and is waiting for her owner to return. One day, another android, the courier Kokone Takatsu, brings Alpha a package from her master. Inside is a camera, given to Alpha so she can take pictures to reminisce about. Yokohama Kaidashi Kikou is a slow and contemplative anime that follows an android girl as she takes beautiful pictures and experiences touching moments, all amidst a calming sense of peace.
OVA