The manga ran in Shueisha’s Weekly Shonen Jump magazine from 2004 to 2008.
Yoshiyuki Nishi will launch a sequel to his Muhyo to Roji no Mahōritsu Sōdan Jimusho (Muhyo & Roji’s Bureau of Supernatural Investigation) manga on Shueisha’s Shonen Jump+ manga website and app in spring.
Nishi also launched the Lycanthrope Bōken Hoken (Lycanthrope Adventure Insurance) manga in Shueisha’s Young Jump magazine in October 2016.
The sequel will follow Muhyo and his friends after they have grown a little after the conclusion of the first series.