Hidden Prince

For the past sixteen years Minato and Kushina Namikaze believed that their eldest son, Naruto Namikaze, was dead after the Week of Terror. However, that one night on the anniversary of Naruto's death, the couple along with their two younger children and Jiraiya and Tsunade went out to eat.

But what happens if they noticed a boy who looked like their deceased child? Pure madness is brought about!

This story is alternate universe as it combines modern day and royalty and the lack of the word "ninja". Chakra is involved but not like how Kishimoto put it up as.