Step into a world of ancient rituals and riverside beauty with Kiso River Ukai (Cormorant Fishing) — a centuries-old tradition performed in Inuyama, just outside Nagoya.Held under the starlit sky with the dramatic glow of firelight, this unforgettable cultural event offers a glimpse into Japan’s living heritage.
🐟 What is Ukai?
“Ukai” is a traditional Japanese fishing method using trained cormorants (called “ukai” birds) to catch river fish, especially sweetfish (ayu).
This technique dates back over 1,300 years, and has been passed down through generations of fishermen known as “usho” (鵜匠).
🌊 Highlights of the Kiso River Ukai Experience
🔥 Fire-lit Fishing Boats at Night
- Watch from a viewing boat as fishermen guide their cormorants under the warm glow of burning torches.
- The reflections of flames on the water create a mystical and atmospheric scene like nothing else in modern Japan.
🐦 Skilled Cormorants and Master Handlers
- Marvel at the teamwork between human and bird — the fishermen use special leashes to control up to 10 birds at once.
- See the cormorants dive swiftly to catch fish, then return to the boat — an impressive show of tradition and training.
⛵ Ride Along the River
- Guests board private or shared sightseeing boats for a relaxing evening cruise.
- Enjoy the riverside view of Inuyama Castle, illuminated at night — a picture-perfect moment.
🎐 Seasonal Summer Tradition
- Available only during the summer season (June to mid-October).
- Locals wear traditional yukata, and snacks or sake can be enjoyed on the boat — a full seasonal experience.
📸 Perfect for Instagram!
- Capture fire-lit boats, glowing river reflections, and the unique silhouette of cormorants diving.
- Combine with a visit to Inuyama Castle or the historic townscape for a perfect day-to-night cultural itinerary.


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