Who We Are
adex base was created to open up the wonders of Noboribetsu beyond its famous Onsens. From geothermal landscapes and diverse micro-climates to rich flora and fauna, our region offers year-round adventures for every level—from first-time explorers to seasoned adventurers.
As your hub for outdoor discovery, adex base connects you with guided activities and trusted local partners. Conveniently located beside adex inn and adex BAKERY&CAFE—and with direct access to our adex forest—you’ll find everything you need for adventure, relaxation, and authentic local experiences in one place.
Meet Our Guide
Meet Ryohei Yamamoto – Noboribetsu local and expert guide. Former military helicopter pilot, trained in first aid and all-season survival. Speaks Japanese and can guide English-speaking guests. Passionate about sharing hiking, cycling, and nature adventures that create unforgettable experiences.

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Our Store
adex base is Noboribetsu's first all-season outdoor clothing and gear store. A wide range of products from leading outdoor brands such as Fjallraven, Columbia, Helly Hansen, and Mammut, as well as adex base's original bear bells with fox logos, water bottles, and more. There are also handicrafts woven with Ainu patterns, among other curated items that evoke the spirit of Hokkaido.




