Large fish piled-up outside of Tsukiji market 築地市場, in the 1960s. The historic Kachidoki Bridge is in the background. This bridge, which still exists, used to be a functioning drawbridge. See more pics of the bridge here: Japanese Film Noir: Meteor 流星 (1949), and Kachidoki-bashi 勝鬨橋 drawbridge
See: How to visit Tsukiji fish market (Tsukiji fish market map) 築地市場を訪問する方法