After The Last

is a manga-omake included with Retsu no Sho. It is set after the events of The Last: Naruto the Movie.

Summary
By checking Sai's books about proper human interaction, Naruto learns that men are supposed to pay for everything on a date. When he takes Hinata out to a restaurant, however, he is intimidated by how expensive the food is. Hinata uses her Byakugan to look inside his wallet and sees he doesn't have very much money on him. Not letting on that she knows this, Hinata asks if they can eat at Ramen Ichiraku instead, which Naruto agrees to.