[He shrugs.]

I kept feeling like someone was right behind me whispering things, but whenever I looked I didn't see anyone. Later I heard some dead Yao guy – Kite – was bothering people.

[It wasn't the first time he felt something was watching him. Back home time it WAS a dead person stalking him, so Natsuno really isn't surprised it happened again.]

This place has a ghost problem in general.

[He heard it from different people on different occasions, so he accepted it as true.]