A 2006-2013 manga by Katou Haruaki, serialized in SoftBank's FlexComix Blood, and adapted into a Fall 2008 anime by Nippon Animation. A visual novel based on the anime named Hyakko: Yorozuya Jikenbo! was released on April 9, 2009.
The series follows the comedic lives of four high school students in Kamizono Academy.
Has been on hiatus since 2013 at Volume 7,Chapter 43.
