I just received a call from my friend who only speaks German. Last I heard, he was in a trip in Japan.
Here is a translation of how the call went:
Him: I went around the loop line. It was colored green, and I saw big buildings.
Me: What? Tokyo?
Him: Yes. But I don't know where I am!
Me: [clearly worried] So what did you see? It has windows!
Him: A man was blocking it. The only thing I could see was a bunch of tracks and a railway construction site. And something about the Olympics. [pauses] And I got off 12 stops later!
Me: Saw anything else?
Him: Oh, and a thing that said "K-something." That was the first station after.
Me: Oh, so you are at _______.
Him: Oh.... yeah, that's right...
So where was he at?