The Yamathon is a charity challenge in which teams compete to walk around the Yamanote Line (40km!) with 100% going of their entry fee going to Yokohama Children’s Hospice Project.
Endeavor to walk all 30 stations of Tokyo’s JR Yamanote Line in 12 hours. There is no set course but basic directions are provided to all participants. This year, the charity event is presenting Your Yamathon, where groups can choose their dates from October 1 through December 31, and choose their starting and finishing stations.