This time, Harry goes Canyoning! It's an outdoor sport that lets you enjoy the canyons and waterfalls in the mountains that feed into rivers. Harry pits his body against the natural splendor of Okutama, Tokyo, and all the natural activities to be experienced there. Diving into waterfall basins, letting the water carry him sliding down boulders, and zip lines through the forest are just some of Okutama's many attractions! Come along for the beautiful natural surroundings and stay for the ultimate river fun experience!