A Day-Trip into the Heart of Shinto: Sacred Rites & Island Life on Oshima

Discover the Sacred Island of Oshima
This Oshima Island Tour offers a rare opportunity to discover the true essence of Kyushu through an exclusive, behind-the-scene look of Shinto traditions.
Located in the Genkai Sea, Oshima Island is a core component of the UNESCO World Heritage site, "Sacred Island of Okinoshima and Associated Sites in the Munakata Region." Because the main island of Okinoshima remains completely off-limits to the public, Oshima has served as the sacred guardian of this ancient faith for centuries.
Less than two hours from Hakata Station, this immersive journey offers the perfect, deeply meaningful day trip from Fukuoka City.
Tour Highlights & Cultural Experiences
Exclusive Tsukinami-sai Festival Access: Take a scenic ferry ride across the Genkai Sea to attend the Tsukinami-sai (Monthly Festival) at Munakata Taisha Nakatsumiya. You will witness sacred Shinto ceremonial offerings and the chanting of norito (prayers) up close.
Traditional Naorai Ritual (incl. lunch): Following the shrine ceremony, join the Naorai, a traditional ritual of sharing sacred food and drink offerings with the priests and local community. It is a unique opportunity to connect directly with the heart of Oshima's living history.
Guided Island Exploration & Eco-Tourism: Discover the island’s stunning natural landscapes and historic viewpoints. To give back to this small fishing community, you will also have the opportunity to participate in a local beach cleanup, supporting sustainable tourism in Japan.
Optional overnight stays on the island, including morning purification rituals, can be arranged upon request.
| Duration | Approx. 10 hours (day trip from Fukuoka City) |
| Price | From 240,000 yen (2 people) |
| Availability | February to December (Twice monthly, aligned with festival dates) |
| Location | Oshima Island, Munakata, Fukuoka Prefecture |
| Highlights | Exclusive access to Tsukinami-sai festival, Naorai ritual, guided exploration, and sustainable beach cleanup, local expert guide |
| Best For | Cultural history enthusiasts, Shinto ritual observers, and travelers seeking authentic, off-the-beaten-path Japan experiences |
Detailed Itinerary
● Meet your guide in Fukuoka City (Tenjin or Hakata)
● Travel to Konominato Port by private car
● Cross to Oshima by ferry
● Proceed to Munakata Taisha Nakatsumiya (a few minutes on foot)
● Observe the preparations for the monthly festival
● Attend the Tsukinami-sai (Monthly Festival)
● Participate in the Naorai ritual with the local community
● Visit the Okitsumiya Yohaijo, participate in a coastal cleanup, and explore the battery ruins and Windmill Observatory
● Return to Konminato by ferry
● Return to Fukuoka city by private car
For Individual Travelers
Ready to witness the sacred living traditions of Oshima Island for yourself?
For Travel Agencies
Please feel free to send us an inquiry via our form for quotes, questions and customizations.
Frequently Asked Questions: Oshima Island Tour: World Heritage & Authentic Shinto Festival Experience
Why is Oshima Island considered part of a UNESCO World Heritage site?
Oshima Island is a central part of the “Sacred Island of Okinoshima and Associated Sites in the Munakata Region.” Because the main island of Okinoshima is strictly forbidden to the public, Oshima has served as the “guardian island” for centuries, housing important sub-shrines and serving as the primary place of worship for the three Munakata goddesses.
What exactly is the “Naorai” ritual?
Naorai is a sacred ritual that concludes a Shinto ceremony. It involves sharing food and sake that has been offered to the deities. By participating in this, you are not just observing local history—you are being invited to connect with the shrine priests and the local community, making it a profound and rare cultural exchange.
Why is a guide necessary for this tour?
Oshima is a small, traditional fishing community. A guide is essential to navigate the ferry logistics, facilitate the interaction during the Naorai ceremony, and ensure that your visit remains respectful. Furthermore, your guide provides the deep historical context required to appreciate the site’s UNESCO significance, which is not readily available on English-language signage.
Is the sustainable beach cleanup mandatory?
While we’re happy to adjust the itinerary to your preferences, we highly encourage it. It is a fantastic way to engage with the Oshima community and contribute to the preservation of the stunning Genkai Sea coastline. It is a core part of our philosophy of sustainable tourism in Japan.
Can I stay overnight on the island?
Yes, we can arrange overnight stays in local guesthouses. This allows you to experience the island in the early morning hours, often including the opportunity to participate in early morning purification rituals before the daily ferries arrive. Contact us via our inquiry form to customize this experience.

