although many may have not read light novels, but u can see Ketsurugan arc as an example, as well as The Last movie and many fillers/anime canon things in Naruto and Boruto

Why do people consider the Novels canon, but dismiss the movies and anime-only episodes as filler? : r/Naruto

Do you consider the Naruto Light Novels canon or part of the main storyline? Why? - Quora

In what sequence do the Canon Naruto novels go in terms of chronology (even if overlapping the manga or going outside of it)? - Quora

Are Naruto light novels canon or fillers? - Quora

I was re-reading the manga and when i came to this panel i didn't recognise some devils.So if someone could identify them and their users(and their names) that would be a huge

Why do people think Naruto light novels are Canon, despite all novels having Canon contradicting statements and Kishimoto never addressing them as Canon like the 2 movies and Boruto manga? - Quora

Why do people think Naruto light novels are Canon, despite all novels having Canon contradicting statements and Kishimoto never addressing them as Canon like the 2 movies and Boruto manga? - Quora

People who argue that the novels are canon haven't been paying much attention to the manga. How we can justify the sheer amount of contradictions? : r/Boruto

Why do people think Naruto light novels are Canon, despite all novels having Canon contradicting statements and Kishimoto never addressing them as Canon like the 2 movies and Boruto manga? - Quora

In what sequence do the Canon Naruto novels go in terms of chronology (even if overlapping the manga or going outside of it)? - Quora

Luffy is a hybrid of kid Goku and Naruto. : r/OnePiece

The Hidden Geekiness of Madara Uchiha. — The author of the novels said it's not canon

NarHina — Is canon the last novel ?