May 1, 2013, Tokyo, Japan - Carrying union banners and hand-made signs bearing such words as "Stop" and "No," participants in a May Day rally take to the streets of Tokyo in a peaceful demonstration on Wednesday, May 1, 2013. Some 32,000 people took part in the rally, voicing their concerns for tax hike and constitutional revision among other things.  (Photo by Natsuki Sakai/AFLO)