According to Comic Natalie, mangaka Nakamura Hikaru will take a maternity leave and the serialization of Saint Young Men will be suspended for a while. Nakamura said she will be back as soon as possible.
A live action TV drama of Arakawa Under the Bridge has been aired since this July. A live action film will be premiered on February 4th 2012.
Arakawa live action drama official website
Source: Comic Natalie