Recently I went to the Yokohama Oktoberfest...here's a few crappy pics.

http://i.imgur.com/PMYAd.jpg
http://i.imgur.com/VF16v.jpg
http://i.imgur.com/ulORd.jpg

It was a great time and nice to see some beers available that usually aren't. It was expensive as hell though because with each beer you paid a deposit for the glass. You could turn it in and get another beer (had to pay for the beer itself obviously) or you could just keep the glass. I wound up with 4 or 5 glasses in my backpack by the end of the night. Luckily, none broke on the train ride home.