Board Thread:Episode Discussions/@comment-32617252-20180429034507/@comment-33372361-20180430223148

KK being one of Minato's teammates actually makes perfect sense. I mean, given how Jiraiya was always searching for that 'one student' throughout the whole Naruto series, I have always believed we should have been given more information about them and yet they were not analyzed or explained at all in Naruto. Perhaps the reason was because one of them would appear in Boruto as KK?

The possibility of it being Jiraiya himself is very low, but a relative (son, nephew etc) is not as low.

To be honest, I will be disappointed if KK turned out to be a Jiraiya fanboy and nothing more that wanted to 'follow his will' and bring peace, just like Shin was Itachi's fanboy and 'followed his will' as well.

Now that would be a total bummer...