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    • Gone Riding: Nagano Strong
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    • Gone Riding: Norikura Challenge (TBA)
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    • Shimanami and Beyond: Surf & Turf (TBA)
    • Shimanami and Beyond: Ninjas, Wagyu, and Osaka (TBA)
    • Book Your Tour
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    • About Us
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    • Explore
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2021 Japan Triathlon Calendar

2021 Japan Triathlon Calendar

Keep updated on triathlon races in Japan. Open for registration, cancelled, and scheduled triathlons in 2021. Updated weekly.

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ASICS Sports Complex TOKYO BAY: One Day at Tokyo’s Best Gym

ASICS Sports Complex TOKYO BAY: One Day at Tokyo’s Best Gym

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.

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New Normal: Tips for a Smooth Return to Racing

New Normal: Tips for a Smooth Return to Racing

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.

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Register for Races in Japan: What Are Your Options?

Register for Races in Japan: What Are Your Options?

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

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What’s Your Flavor?: Reviewing Japanese Sports Nutrition

What’s Your Flavor?: Reviewing Japanese Sports Nutrition

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

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Registration Tips: Sign Up For Races in Japan

Registration Tips: Sign Up For Races in Japan

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

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The Best (Ultra) Trail Races In Japan: Up To 160KM

The Best (Ultra) Trail Races In Japan: Up To 160KM

Since 2016, Samurai Sports contributor Tom has been running trail races all over Japan. Here is his list of the best ultra trail races available to you.

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JTU Membership: 10 Easy Steps

JTU Membership: 10 Easy Steps

Confused? We show you ten easy steps to register as a new JTU member, or renew your JTU membership.

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The Best Trail Races In Japan: Up To 42KM

The Best Trail Races In Japan: Up To 42KM

Since 2016, Samurai Sports contributor Tom has been running trail races all over Japan. Here is his list of the best trail races available to you.

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Get Used To It: Swimming in Japan

Get Used To It: Swimming in Japan

Swimming in Japan’s pools can be a frustrating experience. Read up on the do's and dont's of public swimming pools in Japan.

Continue Reading Get Used To It: Swimming in Japan
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Samurai Sports is your best source for up-to-date info on races, fitness events and outdoor activities in Japan. We specialize in providing all information and online registration/booking in English.