Just Your Average Ordinary Sunday Afternoon (Video)
As you can see from the video below, it was just your average, ordinary Winter Sunday afternoon in Akihabara.
As long as the weather is good, they block off the main street to cars and let the pedestrians, and street performers take over and enjoy themselves. The police do step in from time to time to break up some of the performances since the buskers rarely have permits.
And, of course, you can always find some robots performing too!