At Netflix, there are only 9 seasons of "Naruto" Where can I watch the other seasons of German?
If you think naruto shippuuden then legally on watchbox for example
naruto classic is only divided into 9 grades
Netflix has only the original series (plus movies).
The successor series Naruto Shippuden is available with German sounding legally and free on TV Now, but only until season 14.
https://www.tvnow.de/...uden-12957
The entire series is also legal and free with Crunchyroll, but only with Japanese soundtrack and subtitles.