In this Tuesday, May 21, 2019, photo, a group of commuters wearing black suits walk down the steps to catch a Yamanote Line train at Osaki Station in Tokyo. For most Tokyoites, the line means an incredibly punctual and efficient transportation system for commuting. For tourists, it offers a glimpse into the life of ordinary people living in the city. (Photo by Jae C. Hong/AP Photo)
