Harajiri no Taki
Harajiri no Taki is one of the falls selected for Japan's Top 100 Waterfalls. This large waterfalls "suddenly appeared out of nowhere" some 90,000 years ago on a rural flatland region as a result of Mt. Aso's pyroclastic flow carving out the landscape.
Walk down the suspension bridge going across the front of the falls and you will be welcomed with a lovely view. You can also walk down closer to the waters as well.