Replying...
Intro. Boruto and Sarada are walking through Konoha and see three children who seemed lost, two seemed to be the same age and were blonde with blue eyes and each had a mustache and the smallest was black-haired with blue eyes. Boruto and Sara approach the children and ask if they are lost.

Sanada, his brothers, minato, saruto, go, to the past, meet sarada, boruto

@Abril