Last checked: February 13, 2015
Rental Magica is a series of light novels that began in 2004, which are still being released with over 23 volumes.
A manga adaptation ran from 2006 to 2009, compiling 5 volumes (an additional 2 for a total off seven also released under the "from SOLOMON" subseries)
From 2007 to 2008 there was a 24 episode TV series.
The main protagonist of the story is Itsuki Iba, the second president of Astral (magician-dispatch service & mage's society) who, although he is young and inexperienced, ironically is not even a mage.
- Cross x Regalia by same author