Rafting & Canyoning in Japan: Explore the Yoshino River in Shikoku

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Looking for an unforgettable outdoor adventure in Japan? The Yoshino River—one of the country’s wildest and most beautiful clear streams—runs 194 kilometers through the mountains of Kochi and Tokushima, offering everything from raging rapids to peaceful scenic stretches. Just an hour from Kochi Ryoma Airport, Happy Raft offers guided tours in the remote town of Ōtoyo for all levels. Whether you're chasing whitewater thrills or just want to soak in nature, there’s a course for you. With expert guides and flexible routes, it’s the perfect way to experience Shikoku’s great outdoors.

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Feel the Power of Nature: Why the Yoshino River Is So Special

Known for its clear waters and dramatic terrain, the Yoshino River is one of Shikoku’s most iconic rivers. The Oboke and Koboke gorges in particular are world-famous rafting spots. Thanks to dam-controlled flow, the rapids stay strong even in summer. But it’s not just thrills—there are calm sections too, offering the perfect mix of excitement and relaxation.  

Adrenaline-Packed Rafting on the Yoshino River

Rafting season on the Yoshino River runs from March to October and is one of the most popular ways to experience the area. With experienced river guides on board, teams of six to eight people paddle together to tackle powerful rapids—an adventure built on teamwork and thrill. As you race through the dramatic Oboke and Koboke gorges, surrounded by fresh greenery or autumn colors, the clear emerald water and steep rock walls create an unforgettable scene. It’s a heart-pounding, stress-relieving ride that brings you right into the wild.  

Summer Only: Canyoning Adventures in Hidden Valleys

Available from July to September, canyoning is a thrilling river sport where you use ropes, harnesses, and your own body to make your way down natural canyons. Happy Raft’s exclusive course takes you deep into hidden valleys filled with moss-covered rock tunnels, emerald-green plunge pools, and natural stone slides. The adventure builds to a dramatic finale: a 40-meter waterfall. It’s a wild, one-of-a-kind experience you won’t find in the city.  

Custom Tours for Your Own Style of Adventure

Want to take it easy in the morning? Traveling with friends or family? Happy Raft offers flexible custom tours ranging from half a day to five days, tailored to your pace and interests. New to rafting? There are gentle courses perfect for beginners. Looking for more action? Guides can take you to the wildest rapids. With full support from start to finish, you can enjoy Shikoku’s natural beauty your way—at your own speed, on your own adventure.  

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Address 221-1 Ikadagi, Otoyo Town, Nagaoka District, Kochi Prefecture
Website https://www.happyraft.com/

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