Ōmagadoki Dōbutsuen

Ōmagadoki Dōbutsuen (逢魔ヶ刻動物園, also known as Oumagadoki Zoo and sometimes shortened to Oumazoo) is a Japanese shōnen manga series written and illustrated by Kōhei Horikoshi. It has been serialized in Weekly Shōnen Jump since July 2010, and has been collected in five tankōbon volume as of August 2011.

Plot
Hana Aoi, a clumsy teenage girl, is known around her school by the nickname "Clumsy-Good for Nothing". One day, she sees a flyer in town about a zoo that needs workers. After she appears there, she discovers that the zoo is keeping strange things, which she realizes after seeing Shiina, the director of the infamous Oumagadoki Zoo. He has been cursed by a Ghost Rabbit and given the body of a rabbit. In order to get his original body back, he has to show that he does care for animals by gathering every animal from the world and making his own popular zoo.

Other Sources
Ōmagadoki Dōbutsuen