Uzumaki Naruto Monogatari

.Minato and Kushina.

Tittle of the book: "Uzumaki Naruto Monogatari" (the tale of Uzumaki Naruto)

if you only follow the anime:
- don't ask about the tittle, because the answer will be an spoiler.

if you follow the manga:
- a tribute to someone.... in chapter 382-383.

: )