尾田栄一郎
Responding to "Naruto"'s success, Kishimoto said in "Naruto Collector Winter 2007/2008" that he was "very glad that the American audience has accepted and understood ninja. It shows that the American audience has good taste... because it means they can accept something previously unfamiliar to them." While writing the manga, Kishimoto met Eiichiro Oda, author of "One Piece" who he considered his rival. When "Naruto" ended, Oda left a message in the series' final volume acknowledging him as a rival. According to Kishimoto "That felt so gratifying."