The 1996–1997 anime OVAs of Ai Tenshi Densetsu Wedding Peach, also known as Ai Tenshi Densetsu Wedding Peach DX (Deluxe). These four OVAs were uniquely designed and scripted, and the art style had been changed slightly from the original series as well. Each of these OVAs feature one of the Ai Tenshi along with a season: Wedding Peach—Summer, Angel Salvia—Autumn, Angel Daisy—Winter, Angel Lily—Spring. They are, however, in no way related to each other, except for some indication of previous OVAs by Hinagiku and Yuri. These are the adventures of the four Ai Tenshi, two years after their battle with Reine Devila. (Source: AniDB)

According to the official website, an OVA of Nekogami Yaoyorozu was announced to be released on March 21st 2012.

For most people, wearing glasses is a necessity for clear sight, but for four young girls, their spectacles mean so much more. From a teenage girl wearing her glasses with pride and a top idol who uses hers to disguise herself as a regular person, to a couple whose bent frames bring them closer together, a good pair of glasses can not only open your eyes, but also open your heart.

The story takes place in old Tokyo, the Tokyo of August-September 1923 (Showa 12). At this moment in time, the city is a mixture of extremes... past and present, rich and poor, good and bad. This is a city where we see both horsecarts and motorcars, swords and pistols, lords and businessmen. A wealthy woman from an upper-class family finds herself attracted to a handsome young man, Taka. He and his younger brother seem to be allied, perhaps not entirely willingly, with some of the city's criminal underground (Yakuza). The lady's lovely young maidservant, Sara, meets him too, and a conflict ensues which can only lead to tragedy, passion, and dishonor. But, as events move on, and the days pass, the viewer sees a terrible date coming closer... that unforgettable day of September 1, 1923, at 11:58, when the Great Kanto Earthquake and tidal wave struck Tokyo, causing the death of almost 100,000 people, one of the greatest disasters in human history.