★"Phantom Island" changes its appearance depending on the conditions
The island appears only at low tide, and its size changes with the tide level. It is surrounded by an unobstructed 360-degree view of the marine blue ocean!
★Snorkeling in the sea around the island!
The surrounding "Sekisei Lagoon" is the largest coral reef in Japan, part of Iriomote-Ishigaki National Park!
★Free photo data!
Your guide takes pictures with a dedicated waterproof camera and gives you the data for free. No need to bring your precious camera into the water!
★Embark on an eco-friendly adventure with us; our eco-tour is designed with sustainability in mind.
Why PiPi: No.1* marine activity shop in Japan in 4 categories, 500,000+ guests guided. Okinawa-certified safe operator; all guides are certified water rescuers.
*Survey of 5 major shops by Japan Marketing Research Organization, Jun 29-Jul 3, 2026. Does not guarantee superiority.
Free pick-up service is available for guests staying in the southern area of Ishigaki Island (West: ANA Intercontinental to East: Fusaki Resort)! If you have a preferred pickup and drop-off location, feel free to contact us via WhatsApp at: +81-80-9508-9146
Look for the red mailbox next to the central entrance of the Euglena Ishigaki Ferry Terminal. A message with important information will be sent the day before the tour. If you do not receive it by the evening of the day before, please contact us via WhatsApp at: +81-80-9508-9146
For a full refund, cancel at least 24 hours before the scheduled departure time.
You can cancel up to 24 hours in advance of the experience for a full refund.
Your guide to the flawless travel experience