: A key human ally and grandfather to Hikaru, who provides technical expertise. Plot Summary

Episode 31 of Net Ghost PiPoPa (also known as Web Ghosts Pi Po Pa ), titled , originally aired in Japan on November 2, 2008. The episode focuses on the group seeking advice from Professor Sofue regarding a mysterious, transforming "web ghost" that has appeared in the digital world. Episode Overview Title : Calculation, Bam, Pat! Original Air Date : November 2, 2008 Duration : Approximately 24 minutes Key Characters :

: The cyberphobic protagonist who navigates the Net World.