Board Thread:Theories and Speculation/@comment-26369387-20150823132608/@comment-5407586-20150823134315

I think there will be a Zen no Sho, but about its content, who knows. If there's another "canon movie" like The Last and Boruto, then Zen should be a guidebook about the movie, like Retsu and Zai. Otherwise, it could be a guidebook about the anime or the manga chapters that weren't covered by Jin no Sho (the last ten chapters of the original manga and those of Naruto Gaiden).