Mechanical Divine War Gigantic Formula (機神大戦 ギガンティック・フォーミュラ, Kishin Taisen Gigantikku Fōmyura?), also known as Apo Mekhanes Theos Gigantic Formula, is a Japanese anime series that aired in Japan. The show was first aired April 4, 2007 by TV Tokyo, and ended its run on September 26, 2007.

Source: Wikipedia