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    Ferry sp_Free Cancellation_Revised 200,000 Ferry Tickets KV_sp
    The Phantom Island KV_sp
    Premium Plan
    Landing on a "Phantom Island," Snorkeling, Mermaid Photos

    What shall we do today? For you!
    Same-day reservations available on Kohama Island.

    phantom island

    Click here for a list of plans available for advance reservations.

    Recommended for those who want to consider a tour to Kohama Island on the same day they arrive, or for those whose plans suddenly open up!

    Here are some recommended tours and activities on Kohama Island that are open for reservations until the day of the tour.

    Same-day reservations OK!

    Phantom Island Landing & Churaumi Snorkeling

    No. 602: Snorkeling at the Phantom Island

    This plan starts and ends at Kohama Island, and includes a half-day snorkeling experience and landing on a phantom island (Hamashima).

    The island is called "Phantom Island" because it appears and disappears depending on the tides. The island is so popular and beautiful that it has been used for gravure shoots for magazines, commercials, and TV programs.

    Tours and Activities Available for Same-Day Booking

    The snorkeling point is a special area called "Seokseo Jagoho," which is the only sea area in Japan where snorkeling is available.

    Enjoy snorkeling at this popular spot where you can encounter colorful fish and coral.

     

    Panari, Kuroshima, and Phantom Island: 3 islands and more!
    Full Day Snorkeling Plan

    Snorkeling at Panari Island, Kuro Island, and the Phantom Island

    You can visit "Aragusuku Island (Panari Island)," the last unexplored island with a population of less than 10 people, "Heart Island (Kuroshima)," which is shaped like a heart and is said to bring about the fulfillment of love, and "Phantom Island (official name: Hamashima)," which appears only at low tide.

    Panari Island (island)

    Enjoy snorkeling in the waters around Panari Island, where you can observe a variety of tropical fish and colorful corals!

    Even if you are not a good swimmer or are a beginner, our staff will swim with you until you learn how to snorkel and get used to it, so don't worry.

     

    Enjoy the waters of Panari Island, the "last paradise!
    Snorkeling Half Day Plan

    Tours and Activities Available for Same-Day Booking

    This plan offers snorkeling in the beautiful waters of the mysterious Panari Island.

    You can choose morning or afternoon,Reservations can be made in the afternoon until 11:30 on the same day.It is!

    Tours and Activities Available for Same-Day Booking

    This plan is popular with families, and can be enjoyed by ages 3 and up. You may even be lucky enough to see the popular clownfish and sea turtles..!

     

    Let's explore Kohama Island at night!
    Star Island Night Tour 《Pickup and Drop Off》.

    Tours and Activities Available for Same-Day Booking

    We will take you to the most beautiful starry sky point on the island, known only to the locals!

    Kohama IslandStarry skies are beautiful throughout the year.so it is recommended in all seasons. We introduce a wide range of organisms, from birds and insects to reptiles, crustaceans, and eels...â

    Tours and Activities Available for Same-Day Booking

    Departure times can also be changed to suit the customer, so tours can depart at midnight or at dawn!

    The guide in charge is involved in integrated environmental protection-related studies at elementary and junior high schools on the island, so please ask anything you want to know.

    Points to keep in mind when making same-day reservations

    Tours and Activities Available for Same-Day Booking

    Even if the plan allows same-day reservations,They close early in the morning.We recommend early reservations as it is possible to make a reservation!

    If you have any questions, please feel free to call us.

    Click here to call us

    Kohama Island Tours hours of operation: 8:00-18:00
    Phone service is available until 5:00 p.m.

    For advance or same-day reservations, please contact Kohama Island Tours!

    Tours and Activities Available for Same-Day Booking

    Kohama Island Tours also accepts reservations for tours for the day before or on the day of the tour.

    We may be able to accommodate you even just before the tour starts!

    I'd like to make a reservation when I get there."
    The tour I booked has been canceled, but I'd like to join something."
    Please feel free to contact us if you have any requests such as We will do our best to accommodate your request!

    Click here to contact us.

    New experiences of activity tours that can be booked the day before or the day of the tour

    4
    User_xlkx / 50s Posted on: September 2026

    It’s a good value. I really enjoyed watching the sunset from the water on a SUP, and I really appreciated that the shuttle service and photo service were included—I didn’t have to bring anything with me. However, if I had to nitpick, the wind was a bit strong at times while I was on the SUP, and there were moments when I felt like I was about to be swept away, so I had to use quite a bit of energy to keep my balance. Overall, I’m satisfied with the service.

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    5
    User_ecnw / 40s Posted on: September 2026

    If you want to watch the sunset on Kohama Island, I highly recommend this sunset SUP tour! You’ll get to gaze at a breathtaking sunset bathed in orange hues from out on the water—it’s sure to move you♪ Even if you’re a beginner, the guide will kindly support you, and it was so convenient that I could join without bringing anything! They even offer a free photo service—it really takes care of everything—so be sure to give it a try during your trip!☆

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    5
    User_jsyl / 50s Posted on: September 2026

    My soul was completely cleansed by the crystal-clear waters of Panari Island, stretching as far as the eye could see. I found deep healing in the time spent gazing at the vibrant coral reefs and tropical fish while being gently rocked by the waves… It was a wonderful, unforgettable experience—a chance to escape the hustle and bustle of daily life and blend into the natural world known as “the last paradise.” I’m so glad I was able to join the tour smoothly even though I booked just the day before. .

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    5
    User_kghb / 50s Posted on: September 2026

    First, we boarded a boat at the harbor and set off for Panari Island—known as the “Last Paradise”—as we were gently rocked by the pleasant waves. Next, we entered the crystal-clear waters and, following our guide’s instructions, took our time observing the beautiful coral reefs and vibrantly colored tropical fish. Finally, with the peace of mind that came from knowing we could cancel up until the day before without incurring a cancellation fee, we were able to fully savor the mystical beauty of nature. It was a very fulfilling half-day.

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    5
    User_iinb / 20s Posted on: September 2026

    The 3-Island Tour was seriously amazing lol. The "Phantom Island," Panari Island—they were all so beautiful that the moment I hit the water, I was totally hyped! I spotted tons of fish while snorkeling, and my friends and I had the time of our lives lol. You can take in all these breathtaking views in just one day, so if you're going to Kohama Island, you should definitely join this tour lol.

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    5
    User_csne / 20s Posted on: September 2026

    The SUP experience was absolutely amazing!! The views of the ocean and the mangroves were incredibly beautiful—it totally got me hyped up!!! Even as a beginner, the guide was super patient and taught me how to paddle, so I was up and riding in no time. Plus, I got tons of free photos—I’m seriously so satisfied!! ★ If you come to Kohama Island, you absolutely have to try this!!! It was so much fun!!

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