How much time has passed between the final fight and Sasuke Shinden (anime)?


Between the end of the Naruto and Sasuke fight (ep 479) and the beginning of
Sasuke Shinden (ep 484), you can see that most of the characters have not only
received a new set of clothes and hairstyle but have also aged quite a bit.

So how much time has passed?




Found this image on Light Novels page of Naruto Wikia. [Light Novels -
Naruto](http://naruto.wikia.com/wiki/Light_Novels?file=Novels_timeline.png)
The page also lists the the timeline of the novels, but for some reason it
doesn't list Sasuke Shinden. But there seems to be an official timeline,
probably from Jump/Databook (Citation Needed)

I don't read Japanese, so maybe someone could corroborate, but looking at the
covers, Sasuke Shinden seems to be in the same period as that of Gaara Hiden.
Following this Sasuke Shinden take place somewhere between 2-10 years after
Naruto and Sasuke fought in the Valley of the end

Edit: Correction. It seems the event take place just before Chapter 700 of the
Manga, but after Naruto becomes Hokage so closer to 10 years rather than 3
that I assumed. However this is _true only for the Light Novel and not the
Anime_. Found the translated timeline on Reddit: [A guide to the Naruto Light
Novels, Naruto Gaiden, and The Blank
Period](https://www.reddit.com/r/Naruto/comments/33zfy3/a_guide_to_the_naruto_light_novels_naruto_gaiden/).
It seems like the most complete timeline of Light Novels I could find.

In the Anime, Naruto is yet to be Hokage and there are several other
discrepancies. No official timeline as of yet, but events seem to be just
AFTER the events of The Last.

Edit: Confirmed for Anime too. The Events of Sasuke Shinden Episode 484-488
take place some time after the events of the movie: The Last.

Images for reference Below, Order (LtR- Official Timeline, Sasuke Shinden,
Gaara Hiden):  
[![Official
Timeline](https://i.stack.imgur.com/CDty2.png)](https://i.stack.imgur.com/CDty2.png)
[![Sasuke
Shinden](https://i.stack.imgur.com/tsGnPm.png)](https://i.stack.imgur.com/tsGnPm.png)
[![Gaara
Hiden](https://i.stack.imgur.com/YXvaFm.png)](https://i.stack.imgur.com/YXvaFm.png)

