Hey! What are Jiraiya, Tsunade, and Orochimaru's last names?

Question

Just curious. Please use researched answers. If not, use knowledge you've obtained.

Answer 1

Nobody knows.........

Answer 2

they do not have surnames; well they've not be revealed yet.

"There are a lot of people who's last name aren't revealed, probably because it would have no significance."

Answer 3

It Doesn't Say.  

Answer 4

It doesn't say in the manga and I haven't watched many of the anime episodes so I can safely say I have no idea.

Answer 5

dunno,maybe only the 3 of them knowzzz.

Answer 6

i dunno,.,

in the manga,.

or in the animated episodes,.,.

it have not been revealed , theres no episodes saying their surnames,.,

maybe it's top secret for their own protection,.,