The manga has a sequel called Hetappi Manga Kenkyūjo R (ヘタッピマンガ研究所R), which was written and illustrated by Yusuke Murata (Eyeshield 21 illustrator) from 2008 to 2010 and by Yoshihiro Togashi (author of YuYu Hakusho and Hunter × Hunter) in 2011.
Yusuke Naora | Yusuke Murata | Yusuke Hagihara | Taku Murata | Murata Manufacturing | Yusuke Kanamaru | Yusuke Hayashi | Takuya Murata | Sachiko Murata | Murata rifle | Murata, Miyagi | Murata Machinery | Mosuke Murata |