Welcome to TTR!

This is Runs of the week, the weekly newsletter with our free running events.

We are Tokyo Trail Running, an international trail running club based in Hanno, Saitama.

We organize regular trail running events and training sessions in Hanno, Okumusashi and the greater Kanto area, and sometimes go on longer trips to other regions and countries.

We also created and finished the Okumusashi Long Trail, a 105 km trail that links various mountains and forests in Saitama.

We welcome runners of all levels and backgrounds, and we are proud to promote trail running as a fun and healthy activity that connects people with the nature and culture of Japan.

Get in touch!

Our Facebook page

All the events and announcements, straight from TTR


Our Facebook group

Free conversation between trail running enthusiasts in Japan


Our shop

TTR t-shirt and more, from our official shop