Binbō-gami ga!

Good Luck Girl!, known in Japan as Binbō-gami ga! (貧乏神が!, lit. "This Damn God of Poverty!"), is a Japanese comedy manga series by Yoshiaki Sukeno that was serialized in Shueisha's Jump Square magazine between the July 2008 and August 2013 issues. An anime adaptation by Sunrise aired in Japan between July 4 and September 26, 2012.

Plot
Ichiko Sakura is a 16-year old, happy-go lucky who is full of Happiness Energy. She absorbs her energy from her other surroundings, which disrupts the energy balance of the world. Because of this, Momiji, a poverty god plans to target Ichiko and take her power away in order to restore the energy balance of the world by possessing her.

Official

 * Jump Square Shueisha
 * Anime's Official Site

Other Sources

 * Wikipedia
 * Anime News Network (Manga)
 * Anime News Network (Anime)