Board Thread:Naruto Novel Discussons/@comment-25319479-20150725151541/@comment-5936871-20150728192959

Seelentau wrote: I'm saying they aren't canon because they're an adaption of the official material. According to wikipedia, "In fiction, canon is the material accepted as officially part of the story in an individual universe of that story.". The novels have never appeared as part of the story (= the manga), hence they are not canon. A good example as to something that became canon despite being initially published in an adaption is Raiga Kurosuki. So basically, for something to be canon, it has to appear or be referenced in the original work. This can even be in the form of The Last, that was said to be a whole chapter.

Oh and there was also a timeline released that excluded the novels and only listed the manga chapters, The Last, Gaiden and Boruto The Movie. Well, I didn't see the timeline for myself. But perhaps it just listed those three because they're much more important than the novels. But I assume what you and wikipedia is trying to say is that unless it appears within the manga or Kishimoto himself says it's apart of his manga, it cannot be considered truly canon?