You take a walk around Yokohoma admiring it's beautiful towns and townsfolk

it was already turning very dark so you turn around to walk back home when you notice someone had been following you all this time

"Oh my... I'm sorry for creeping up on you from behind, but I seem to notice that you were looking quite distressed, so I decided to follow you to see if you were okay, though I was too shy to approach you directly... If I may ask, are you okay?"