We are GoodsSumo

We’re young, we’re bold, and we’ve got your back. Since June 2024, the GoodsSumo team has been on a mission to elevate customer experiences and bring the spirit of sumo to the world in a fresh, modern way. No outdated vibes, no boring routines—just a vibrant approach that celebrates connection and strength. Welcome to your new favorite crew. Whether you’re sharing moments with friends or exploring your local scene, GoodsSumo makes every interaction smooth and exciting. With a focus on you, we’re here to amplify your experience and spread the sumo love far and wide—welcome to a new wave of connection.

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The mission

We’re passionate about connecting Sumo fans worldwide. Since June 2024, GoodsSumo has been on a mission to bring the rich history and traditions of Sumo to life with diverse, exciting options for enthusiasts everywhere. Whether you’re grabbing unique Sumo goods to fuel your fandom or joining us in Japan for an unforgettable keiko tour, we’re here to make every experience seamless and inspiring. Our goal? To spark even greater love for Sumo, one fan at a time — welcome to a bold new chapter in Sumo culture.

The vision

We envision a world where Sumo fans, no matter where they are, feel connected and celebrated. By pushing boundaries, GoodsSumo aims to lead the charge in uniting fans worldwide, making it effortless to snag your favorite Sumo goods online—anytime, anywhere—without stepping foot in a store. Our vision goes beyond products—we’re dedicated to sparking excitement and that heart-pounding thrill from the moment you order to the second your goods arrive.

Meet the founders

Yongsu Han

NexSpark Co., Ltd.
Founder & CEO

Aki Nakayama

NexSpark Co., Ltd.
Co-Founder & CEO

Our office in Tokyo

Nestled in Tokyo’s vibrant Chuo Ku, our office beats at the heart of a city where tradition dances with modernity.

From this dynamic hub, our team crafts the GoodsSumo experience, blending Sumo’s rich heritage with Tokyo’s electric energy. Drop by to see how we’re bringing Sumo passion to the world, right from Japan’s iconic capital.

Let's keep in touch​

Got a question about your order or a custom Sumo goods idea? Reach out anytime—whatever you need, we’re here to make it happen!