Gag Manga Biyori: Jump Festa 2002 Special

When Saki, an aspiring idol, holds an autograph session with no attendees, her desperate editor resorts to threatening a nearby elementary school kid. However, when that fails, he organizes an autograph showdown between Saki and the psychotic idol wannabe, Bururu. Later, when a reckless teenager attempts to summon Satan, he and his friends must try to send the devil back to the underworld, but with their attempts only making him angrier, will they escape unharmed?