Standing silently a few feet apart for a few minutes was awkward. That's why Kazuha decided to take the first step. He cleared his throat and asked.

"Excuse me, but can I ask a question? You.. Do you happen to know how I got here?" he asks. Were you sure that this field was far enough away that no one knew about it and did not get here.. But it turned out that this guy doesn't know why he's here.