Topic summary
Tokyo Metro Tōzai Line
Extracted from the Wikipedia article Tōzai Line (Tokyo Metro).
Overview
According to the Tokyo Metropolitan Bureau of Transportation in 2018, the Tokyo Metro Tōzai Line continues to be most crowded subway line in Tokyo, and the most crowded train line in all of Japan, with its peak running at 199% capacity between Kiba and Monzen-Nakachō stations. Women-only cars were introduced on the line for use during morning rush hour on November 20, 2006.