Man, I was thinking about it, the restaurant idea could be really original.
They could make an menu based on characters favorite foods, also, stuff some charaters eat on screen, like, dont know, Himawari birthday cake; the dessert Sakura eat in the road to ninja, Choji foods, or dishes with ingredients that is said to be the favorite of the characters on databook.
The menu is so poor done
But I would like to eat Naruto ramen, just it.