Nabegataki Waterfall is a scenic waterfall in Oguni Town, Aso District, Kumamoto Prefecture. Approximately 10 meters high and 20 meters wide, it is known for the elegant curtain-like flow of water that spreads across a broad rock face.
The waterfall is believed to have been formed by the enormous volcanic eruption approximately 90,000 years ago that helped create the Aso Caldera. Water flows over a step in the terrain formed by lava, creating a wide, graceful cascade that is especially beautiful when viewed up close.
Nabegataki is famous as a urami-no-taki, or “waterfall viewed from behind.” Visitors can walk around to the space behind the falling water and look outward through the curtain of water.
Only a relatively small number of waterfalls in Japan offer this kind of experience. At Nabegataki, the space behind the cascade is comparatively wide, allowing visitors to stand close to the flowing water and appreciate the shape of the waterfall from a different perspective.
Looking out from behind the waterfall creates a memorable view of the water falling in front of the surrounding landscape. The sound of the water and the cool, damp atmosphere add to the experience, making Nabegataki a popular destination for photographers and nature lovers.
Nabegataki became widely known after it was used as a filming location for a television commercial for the Japanese green tea brand Nama-cha, featuring actress Nanako Matsushima. The commercial brought the waterfall to a much wider audience.
According to the source article, the waterfall subsequently attracted approximately 240,000 visitors annually. Although it is not especially tall, its broad curtain of water, easy access, and distinctive behind-the-waterfall experience have made it a favorite destination in the Aso region.
The surrounding area has been improved to help visitors enjoy the scenery safely. Walking paths lead from the parking area toward the waterfall, and shuttle bus services have also been used to transport visitors from the parking area when operating.
In 2020, the COVID-19 pandemic forced the suspension of shuttle bus services. As part of subsequent efforts to manage visitor numbers and improve the visitor experience, Nabegataki Park introduced a reservation system in November 2021.
The advance-reservation system helped reduce congestion and contributed to the site’s selection for the “Top 100 Sustainable Tourism Destinations 2022.” The initiative reflects efforts to balance the popularity of Nabegataki with the protection of its natural environment and the quality of the visitor experience.
The source article also notes that the use of the reservation system and the effective use of visitor data were being considered as ways to improve tourism management in the future.
Walking paths are provided between the parking area and the waterfall, allowing visitors to approach the cascade and reach the area behind it. The route is designed to make the waterfall accessible while helping visitors move safely through the surrounding natural environment.
Walking surfaces near a waterfall can be damp and slippery. Visitors should wear suitable footwear, take care on uneven ground, and follow signs and any instructions from staff. Walking sticks are available to borrow for visitors who would benefit from extra support.
Access arrangements, including shuttle services and entry procedures, may vary. Visitors should check the latest information from Nabegataki Park before traveling, particularly if they are planning to visit during a busy holiday period.
From Aso Station on the JR Hohi Main Line, take a Kyushu Sanko Bus to Yu Station in Oguni Town. From Yu Station, the waterfall is approximately a 10-minute taxi ride away.
Highway buses operate from Nishitetsu Tenjin Expressway Bus Terminal and Hakata Bus Terminal toward the Aso and Oguni area, providing an option for travelers arriving from Fukuoka. Visitors should confirm the current routes, stops, and timetables before departure.
From the Hita Interchange on the Oita Expressway, Nabegataki is approximately 36 kilometers away. From the Kumamoto Interchange on the Kyushu Expressway, the distance is approximately 60 kilometers.
Parking is available near the entrance to the waterfall area. From the parking area, visitors can walk to the waterfall in a few minutes, following the maintained path toward the cascade and the space behind it.
Several other attractions in the wider area are worth considering when planning a trip to Nabegataki. These include the Sakamoto Zenzo Museum of Art, Gorogataki Waterfall, and the former site of Oguni Municipal Horai Elementary School.
The Sakamoto Zenzo Museum of Art offers an opportunity to explore the work of the local artist Sakamoto Zenzo, while Gorogataki is another natural attraction in the wider region. The former Horai Elementary School site offers a different perspective on the area’s history and built environment.
Combining Nabegataki with other nearby destinations allows visitors to experience more of Oguni Town and the Aso region, including its natural scenery, cultural attractions, and local history.
Nabegataki Waterfall is one of Kumamoto Prefecture’s most distinctive natural attractions. Its broad, 20-meter-wide cascade creates a beautiful curtain of water, while the space behind the waterfall allows visitors to experience the scenery from an unusual and memorable viewpoint.
The waterfall’s volcanic origins, its popularity following its appearance in a television commercial, and the development of visitor facilities have all contributed to its status as a well-known destination. The advance-reservation system introduced in 2021 also reflects efforts to manage crowds and support more sustainable tourism.
When visiting, allow time to walk along the paths, admire the waterfall from both sides, and enjoy the natural surroundings. Check current access and reservation requirements before setting out, and take care on wet or uneven surfaces. Nabegataki offers a memorable way to experience the natural beauty of Oguni Town and the wider Aso region.