Okusama wa Mahou Shoujo

Plot
On the surface, Ureshiko Asaba appears to be a 26-year-old housewife who helps to run a boarding house. In reality she is a magical girl from the world of Realm. When she transforms into her magical girl persona, Ureshiko is called Agnes Bell, and her job is to protect the Wonderland—an artificial town created by her mother, who protected the town in the same way many years ago.

One day another magical girl appears from Realm—Cruje Gapp has been sent to replace Ureshiko as the manager of the town, as Ureshiko has become too old. However, if Agnes relinquishes her responsibility, the town as it stands will vanish and be remade according to Cruje's wishes, which goes against all of Agnes's beliefs. Agnes refuses to hand over the Managerial Ring to Cruje, which is the only item powerful enough to begin the town's transformation. In the end, Cruje is forced to give up, and enrolls in a local middle school under the alias Sayaka Kurenai while biding her time.

However, this is not Ureshiko's only problem—she and her husband have grown distant after a certain incident, and she is developing feelings for Tatsumi Kagura, a young man who is lodging in her home.