Harajiri Falls (原尻の滝, Harajiri-no-taki) is a waterfall located on the Ōno River in Ogata Town, Bungo-Ōno, Ōita Prefecture.

It was selected by the Japanese Ministry of the Environment as one of the top 100 waterfalls in Japan.

"[1] The waterfall was formed from the pyroclastic flows of an eruption of Mount Aso about 90,000 years ago.

[2] There is a 90-meter-long wooden pedestrian suspension bridge downstream from the falls which offers a view of the waterfall for visitors.

[3] Located near the falls is a Michi no Eki (roadside station) which sells various local specialties.