Enmusu Volume 1 - Takahiro Seguchi

Gisuke Arikawa is a good-for-nothing high school boy whose future seems bleak - but that's about to change. He inherits an omamori charm, and with it comes its own pretty little Russian maid! The charm will be the guide that leads him to be the successor to Dragoon, a huge multi-mational corporation. This comglomerate could be his, but only if he can manage to procure 14 other charms similar to his own. The hunt is on, but this geeky high school loser will have to leave his lazy days behind and prepare for some serious searching!