Really?!?
no the author of naruto is the author of this manga too
http://www.mangaupdates.com/authors.html?id=122
It says in the comments that the author is the twin brother of the creator of Naruto.
no whisperer is right kishimoto masashi and kishimoto seishi is a twin.they learn to make manga together and that's why they have a same drawing style.u can compare the drawing with 666 satan n earlier naruto manga.but now their style has a different.kishimoto seishi even receive a threat from naruto's fan cuz of the same style he use to draw.the fan insist that he copy kishimoto masashi's style.but then kishimoto masashi defend him cuz he is his brother.
i read somewhere that this author has a twin brother.
And that his twin brother is the author of naruto
correct me if i'm wrong