Thread:Amanim/@comment-26533403-20180915060550/@comment-4904146-20181121120117

Probably 5 years. Beside the Japanese version of Naruto was longer with Part 1 starting in 2002 and ending in 2007. Then Part 2 started in 2007 and didn't end until 2017.

The English version of Part 1 Naruto started in 2005 and technically ended in 2009. The English version of Part 2 only has 28 episodes left to finish. Therefore the English version of Naruto Part 2 started in 2009 and will end in 2019.