The Naruto novel series actually spans several different titles, each with its own release date, which can make tracking them down a bit tricky! The first wave of these novels, known as the 'Naruto: Mission Series,' started rolling out in Japan back in 2002, shortly after the anime began gaining traction. These books were written by Masashi Kishimoto's brother, Seishi Kishimoto, under the pen name 'Tadatoshi Fujimaki,' and they delve into side stories that expand the world beyond the manga. For example, 'Naruto: The New Leaves' (2002) and 'Naruto: The Crossroads' (2003) were early entries that fleshed out Team 7's dynamics and early missions.
Later, the 'Naruto: Shippuden' era brought another set of novels, like 'Naruto: Kakashi’s Story — The Sixth Hokage and the Failure Boy' (2015), which explored Kakashi’s post-war struggles. These were part of a larger 'Naruto Hiden' and 'Shinden' series, with releases stretching into 2016-2017. If you’re looking for English translations, Viz Media started publishing them around 2016-2019, though the exact dates vary by title. It’s wild how these novels add so much depth to characters we already love—like getting a backstage pass to their untold adventures!