Discover the serene beauty of Wakamatsu Seto, an inland sea in Shinkamigoto, Nagasaki, on a private cruise designed for relaxation and cultural discovery.
Admire historic landmarks from the sea, including Kirido Church, the Harinomendo cave, and the Christian Cave—sites that preserve the history of hidden Christians and their faith. Enjoy a peaceful journey surrounded by calm waters and untouched nature.
Before departure, enjoy a fresh tuna rice bowl made with premium branded tuna certified by Nagasaki Prefecture.
During the cruise, visit a tuna farm operated by local fishermen and experience the excitement of feeding tuna up close (subject to conditions).
Immerse yourself in the nature, history, culture, and flavors of the Goto Islands—an exclusive and unforgettable experience found nowhere else.
Notes: ・The itinerary may change depending on weather and tuna conditions ・Tuna feeding experience is not guaranteed ・Children below preschool age can join free of charge
・Relax on a fully private charter boat cruise ・Enjoy spectacular views of historic landmarks from the sea, including the Christian Cave, Kirido Church, and Harinomendo ・Experience an exciting tuna feeding activity at a local fish farm run by local fishermen ・Lunch included: Fresh tuna rice bowl made with Nagasaki’s premium branded tuna (For afternoon tours, lunch is served before departure) ・A luxurious experience combining nature, history, culture, and local cuisine
Discover the serene beauty of Wakamatsu Seto, an inland sea in Shinkamigoto, Nagasaki, on a private cruise designed for relaxation and cultural discovery.
Glide across calm waters as you take in breathtaking coastal scenery and historic landmarks. From the peaceful Kirido Church standing quietly by the shore to the mysterious Harinomendo cave—said to have been used by hidden Christians during Japan’s period of religious persecution—and the Christian Cave preserving their history of faith and hardship, this journey offers a rare opportunity to connect with Japan’s spiritual heritage.
Along the route, visit a tuna farm operated by local fishermen and experience the excitement of feeding tuna up close (subject to conditions).
Before departure, enjoy a fresh tuna rice bowl made with premium branded tuna, officially recognized as one of Nagasaki’s signature seafood specialties. A perfect way to begin your journey with the rich flavors of the sea.
Immerse yourself in the nature, history, culture, and flavors of the Goto Islands—an exclusive and unforgettable experience found nowhere else.
・If the tour is canceled due to operational reasons, a full refund will be provided ・The duration of the cruise may change depending on weather conditions ・Depending on tuna conditions, the feeding experience and/or fresh tuna lunch may not be available ・Landing at the Christian Cave may not be possible depending on weather and sea conditions ・Please inform us in advance if you have any food allergies
・Our staff will be waiting for you at the designated meeting point ・For safety reasons, all guests are required to wear a life jacket during the cruise. Please follow the crew’s instructions. Life jackets are provided free of charge ・If you are prone to seasickness, we recommend bringing motion sickness medication. Please prepare your own medication in advance ・In the event that the tour is canceled due to operational reasons, a full refund will be provided ・The duration of the cruise may change depending on weather conditions ・Depending on tuna conditions, the feeding experience and/or fresh tuna lunch may not be available ・Landing at the Christian Cave may not be possible depending on weather and sea conditions








