Rental Magica (レンタルマギカ, Rentaru Magika?) is a Japanese light novel series by Makoto Sanda, with illustrations by pako. It is currently in the midst of serialization in The Sneaker magazine published by Kadokawa Shoten. An anime television series adaptation animated by Zexcs was broadcasted in Japan between October 7, 2007 and March 23, 2008, airing a total of twenty-four episodes.

Source: Wikipedia