Studio Ghibli was here
Right across form the hotel, in the Nippon Television Tower, was what looked like a toy store (it was closed whenever we went by, either too late or too early) whose facade was designed by the same animation company responsible for the movies Spirited Away and Castle in the Sky.
To be honest, it was more creepy than cute and reminded Bob and I of something Tim Burton might have created. And no, that's not a compliment.