Christmas in Tokyo

I spent Christmas in Japan, the first time in 16 years. How did I spent the day?
At work... Apparently, it's not a holiday. All the holiday mood ends when Christmas shopping ends.

To feel like Christmas, I brought a Santa hat to work, but it was too hot to wear it. I wore it just for this picture.

I'm getting used to living in Tokyo, but Christmas in Japan is something that is very difficult to get used to...