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    幻の島上陸、シュノーケリング、マーメイドフォト

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

    幻の島

    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 幻の島シュノーケリング

    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.

    当日予約可能なツアー・アクティビティ

    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

    パナリ島・黒島・幻の島 シュノーケリング

    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.

    パナリ島

    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

    当日予約可能なツアー・アクティビティ

    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!

    当日予約可能なツアー・アクティビティ

    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》.

    当日予約可能なツアー・アクティビティ

    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

    当日予約可能なツアー・アクティビティ

    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

    当日予約可能なツアー・アクティビティ

    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!

    当日予約可能なツアー・アクティビティ

    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

    5
    net profit / 40s Posted on 2025-09

    This was my 5 year old son's first time snorkeling. I was worried about him, but he was so excited to see the beautiful coral and fish that he enjoyed it. He also met a sea turtle, which was a great memory for us! Thank you very much.

    Read more
    5
    User_vwle. / 30s Posted on 2025-08

    You can never experience searching for something like that in the dark with your eyes in the city! Listening closely to the sounds of nature at night, I was thrilled to hear the signs of various lives. My children were very excited.

    Read more
    5
    User_fvku / 30s Posted on 2025-08

    My 3-year-old son made his ocean debut. I was worried about snorkeling, but the staff was very attentive and supportive, and the parents were able to participate without worry. The island of illusion was also really beautiful. It was a memorable experience for our family.

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    5
    yumi / 40s Posted on 2025-08

    While my husband and father were playing golf nearby, my mother and son joined the tour from Ishigaki Island. 6 year old daughter was quite anxious about snorkeling for the first time, but after careful instruction, she was able to do it with a smile on her face! My eldest daughter was so excited to see sea turtles up close. It was a very valuable experience for both parent and child and we are very satisfied with it! Thank you very much.

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    5
    User_tgmu / 30s Posted on 2025-07

    I have longed to go on a night safari since I was a child. The creatures we encountered in the jungle at night were somewhat mysterious, and the guide's stories were interesting and deepened my knowledge. Insect repellent may be necessary.

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    5
    User_dvqs / 60s Posted on 2025-07

    Since retiring from work, I have been working on my "list of things I wanted to do in my life," and this three-island tour is one of them. The scenery is spectacular and there are not enough eyes to see it all! The breaks along the way were moderate and not too physically demanding.

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