The 41st Koto Seaside Marathon will be held in the Yumenoshima Park neighborhood from 9:00 to 12:00 on Sunday, November 26, 2020.
Traffic congestion is expected as some traffic restrictions will be implemented on Meiji Dori in front of Yumenoshima Park.
We apologize for any inconvenience this may cause.

Also,We ask all participating runners and related parties not to use the Yumenoshima Park parking lot.

Thank you for your understanding and cooperation.