Keep updated on road races around Japan. Learn about marathons, half marathons and more - open for registration, scheduled, cancelled, postponed - in 2022. Updated frequently.

List of triathlons in Japan. From 70.3 middle distance triathlons to full Ironman long distance triathlons - and everything in between (but longer than Olympic Distance).

Find the best locations to run in Tokyo. From parks to boardwalks and historic landmarks, learn about local go-to running places in the city.

A world-class gym for all abilities in the heart of Tokyo! Learn about training at one of the world's largest urban low-oxygen training facilities and get fit in Japan.

It's the return of racing! Amidst the COVID-19 pandemic, what does the new normal look like? Read our tips for a smooth return to racing in Japan.

Check out our (kind of biased) assessment of Japan's race registration websites!

We review five uniquely Japanese sports nutrition products made in Japan. What are they? Are they worth a try?

Learn about Samurai Sports' self-edit feature, available to registered participants for all events and races.