There is little joy to Tokyo rush hour. This “sea” of people was non stop for 1 hour during my client meeting at Shinagawa station. Shinjuku station has twice the traffic of Shinagawa. Around 8mn pass through Shinjuku daily.
For any budding tourists looking for an alternative to the Shibuya scramble crossing the Blue Bottle Coffee shop at Shinagawa Konan exit is where to see it. Who needs Trip Advisor?