月刊アフタヌーン
is manga series written and illustrated by Tsutomu Takahashi, published in Kodansha's "Monthly Afternoon" magazine from 1992 to 1999. In 2008, it was announced by "Monthly Afternoon"'s October issue that a new "Jiraishin" series would be in the magazine "good! Afternoon" and would be known as "Jiraishin Diablo", which was serialized in said magazine from 2010 to 2011.