うさぎと神」 by (えびさわ)

According to the latest issue of Weekly Shounen Sunday (2013′s combined 2nd/3rd issue), a third season of 「Kami nomi zo Shiru Sekai」 (The World God Only Knows) has been green-lit for production.

In addition, a spin-off OVA featuring idol Nakagawa Kanon is also in the works.

*S2 Opening:

[Source]