According to the latest issue of Dengeki Hobby magazine, the 5-minute CG anime "Wooser no Sono Higurashi
", based on a journal blog created by Supercell member and desginer Usa Yoshiki, will have a second season starting January 2014. The first season was aired in October 2012 and was made by studio Sanzigen. It has not been yet disclosed if the new season will have the same staff or the same cast.
Official anime website: http://wooser.tv/
(at the moment only 1st season information is available)
Source: Dengeki Hobby magazine
Wooser no Sono Higurashi 2