Well, I gotta say. This was supposed to give readers a little brief of what happend during that 10 years period uncovered on the final chapters of the manga. Honestly, it does it, but it leaves a lot of things to be imagined. As a story for giving a context ( by this only concept), my rate would be 5. Indeed, this would go for the fact that it does not show a lot of personal contact by the main caracters, and this was personally highlighted by Matsubara and Kubo, that it would not contain this kind of scenario for giving the readers its onpoint of how these conversations would proceed. However, I'm a huge fan from Bleach, and even though I think that some things could have been more deepened, it was really cool seeing how some things were being handled on the after-war. I personally recommend, only read if you really like anime/mangá, to appreciate the growth of some of the characters.