Part of the course for Tokyo Marathon 2021 (Sunday, October 17, 2021) will change as described below, due to construction on Mejiro-dori near Iidabashi and on National Route 15 near Takanawa.

【Planned New Marathon Course】

Tokyo Metropolitan Government Building--Suidobashi--Ueno-hirokoji--Kanda--
Nihombashi--Asakusa/Kaminari-mon Gate--Ryogoku--Monzen-nakacho--Ginza--
Tamachi--Hibiya--Tokyo Station/Gyoko-dori

*For reference, below is the course of Tokyo Marathon 2020:

Tokyo Metropolitan Government Building--Iidabashi--Kanda
--Nihombashi--Asakusa/Kaminari-mon Gate--Ryogoku--Monzen-nakacho--Ginza--
Takanawa--Hibiya--Tokyo Station/Gyoko-dori

We truly appreciate the understanding and cooperation of the community along the course, and all other related parties.