5 ランニング (running) events in Shinjuku, Tokyo
From big races to Saturday morning group runs—find ランニング (running) events and connect with the local endurance sports community.
Shinjuku
5 events in Shinjuku-
Sun, Mar 29, 2026See full details
Get ready for the Horikiri Ecomarathon, a sporting experience in March in the heart of Tokyo Prefecture in the Japan 🇯🇵. Specifically, it is in the Katsushika Ward, near Horikiri Shoubuen station, at the Horikiri Waterside Park, where you will start your race at 11 AM sharp ! 🕚 You are therefore set for two race options: a half-marathon or a 10 km, all in the form of a loop. If you have come with your family 👨👩👧👦, a parent-child 5 km race is organized. The course also takes the form of a loop 🔂. You will enjoy a course surrounded by lakes, ponds, and beautiful nature 🍃. You will be immersed in a peaceful and inspiring environment, perfect for breaking your personal record or simply savoring every stride 💪. Moreover, you run in a small group of 300 people, ideal for meeting new people 🤗.
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Sun, Apr 12, 2026See full details
Get ready for the Nikotama Ecomarathon, a sporting experience in April in the heart of the Setagaya prefecture in Japan 🇯🇵. More precisely in the city of Nikotama (also called Futako-Tamagawa), by the Tama River, in the Tamagawa Futako Bridge Park, where you will start your race at precisely 11:00 AM ! 🕚 You're heading out for two races to choose from: a half-marathon or a 10 km, all in a loop format. If you've come with family 👨👩👧👦, a parent-child race of 5 km is organized. The course also takes the form of a loop 🔂. You can enjoy a track surrounded by lakes, ponds, and beautiful nature 🍃. You'll be immersed in a peaceful and inspiring environment, perfect for breaking your personal record or simply enjoying every stride 💪. Moreover, you'll be running in a small group of 300 people, ideal for making new friends 🤗.
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Fri, Sep 04, 2026
Ready to experience an unforgettable adventure at the heart of Japanese culture and breathtaking landscapes? 🏞 The "FUJI TRAIL CHALLENGE" offers you the chance to conquer the legendary trails around Tokyo, a total immersion between tradition and adventure!
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Sun, Feb 28, 2027 at 9:05 AMSee full details
2027 Tokyo Marathon - Earn your entry to the 2027 Tokyo Marathon by raising funds and awareness for Semper Fi & America's Fund.
Semper Fi & America's Fund has a very limited number of entries. Please complete our team application by clicking HERE.
Contact [email protected] if you are interested in one of our limited entries to the Tokyo Marathon.
Semper Fi & America’s Fund cares for our nation’s critically wounded, ill, and injured service members, veterans, and military families. Supporting all branches of the U.S. Armed Forces, we provide one-on-one case management, connection, and lifetime support.
Today. Tomorrow. Together.
To learn more about Semper Fi & America's Fund please visit thefund.org.
What are the benefits of joining the Semper Fi & America's Fund Team?
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Guaranteed registration in the 2027 Tokyo Marathon
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A dri-fit race shirt and runner's goodie bag!
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An online fundraising link set up by RunSignUp.com that you can send to your donors.
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Timely updates from our Race Coordinator.
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Prizes for the top fundraisers!
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The heartfelt thanks of the injured Marines, Sailors, Airmen and Soldiers you will be supporting!
(Please note that this is the registration page for the Semper Fi & America's Fund Charity Team at the 2027 Tokyo Marathon.)
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