
Guide
Gifu Nagaragawa Ukai is a traditional form of cormorant fishing (Ukai) practiced on the Nagara River in Gifu Prefecture. This specific method is unique in Japan, as it is performed by the official cormorant masters (Ukai-shi) of the Imperial Household Agency. The title of master is hereditary, and the techniques and equipment used are designated as Important Tangible Folk Cultural Properties of Japan. The highlight is watching the cormorant boats, illuminated by flickering torches (kagari-bi), as the birds catch sweetfish (ayu) in the dark river—a scene best viewed from a specialized sightseeing boat.
The history of cormorant fishing on the Nagara River is incredibly ancient. Historical records from the Shosoin repository suggest that this practice has been documented for over 1,300 years, dating back to the Taiho era. The masters here are not merely fishermen but are highly respected figures known as 'Ukai-shi.' The fishing method is a designated Important Intangible Folk Cultural Property of Gifu Prefecture, serving as a vital symbol of the region's heritage. Every year on May 11th, an 'Ukai-biraki' ceremony is held to pray for safety and a successful season.
The most breathtaking moment is seeing the cormorant boats move through the darkness, with the light of the torches reflecting off the water as the birds strike the sweetfish. You can witness the 'Sogara-mi' technique, where six boats form a line to drive the fish into the shallows—a sight unique to the Nagara River. From your viewing boat, you can get a close-up view of the masters controlling the birds and the rhythmic movement of the water. Additionally, specialized food and beverage boats often circulate, allowing you to enjoy refreshments while you watch.
The season runs annually from May 11th to October 15th. Events take place almost every night, except during the night of the Mid-Autumn Moon or during periods of high river water levels. During the peak summer months, 'Noryo Ukai' (Cooling Ukai) may be held, sometimes featuring two sessions per night. As this is a nighttime event, it takes place after sunset. The scenery and the behavior of the cormorants change slightly depending on the season.
Visitors can relax on a sightseeing boat and drift along the river to enjoy the spectacle. Before boarding, explanations of the techniques are often provided at the pier. You can also experience the culture of Japanese river life by visiting the 'Mitaribune' (dining boats) or purchasing snacks and drinks from the vendor boats, adding a festive atmosphere to your evening.
The area around the Nagara River in Gifu City is rich in historical architecture and cultural heritage. The primary viewing area is near the upstream section of Nagara Bridge. The nearby Gifu Castle is also a popular historical landmark. The Nagara River itself is celebrated as one of Japan's top 55 clear streams, making the surrounding landscape beautiful year-round.
Since this is a nighttime activity on the river, please bring clothing appropriate for the season. Even in summer, the temperature near the water can drop at night, so a light jacket or wrap is recommended. Payments can typically be made via cash, credit cards, or transportation IC cards (please confirm at the venue). English support, including English guides and free Wi-Fi, is increasingly available for international visitors. As reservation requirements vary by boat plan, it is highly recommended to book in advance. Please follow local instructions regarding photography and maintain etiquette to ensure a pleasant experience for all guests.