Thanks for the translation help from my friend steviekins96
When Ken, Kakashi and Mina’s future son, happened to travel to Konoha in the past, he met his parents.
Kakashi: Mina, who is that?
Mina: Kakashi, look at him! He said that he is my cousin. Apparently we cost concat when we were both children. He looks really cute and so handsome, doesn’t he?
Ken: (Is that dad!? He looks awesome!)
Kakashi: Cousin? Why are you trusting people so easily? You can be easily fooled.
Mina: But he’s still young, probably only 15-16.
Ken: Well, I’m 18 now…
Kakashi: What proof do you have that you are her cousin?
Ken: Heh… (He can be jealous?)
Ken: You want me to prove it?
Ken: Then look at our faces. We do look the same, right?
Kakashi: What are you doing!? Back off!
Ken: Wait, calm down. You told me to prove it.
Mina: (This boy is so cute!!)
Mina: Kakashi, come on, he’s just a kid.
Kakashi: Tell me your name and your history first.
Ken: Why should I tell you? I told mom.. uh I mean, I’ve told Mina all about me.
Mina: (But..why do I feel like the two of them look so much alike?)