Excellent
We tried a variety of activities in two hours and were very satisfied. The staff kindly explained how to participate and the safety points.
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SALELast-Minute Booking Offer
2-Hour Plan · per person
Save ¥3,500 per person!
Includes experience fee, guide fee, life jacket, sandals, insurance and consumption tax.
View Pricing DetailsEnjoy unlimited water sports for 2 hours! Children below elementary-school age can participate free of charge.
LAST-MINUTE SALE Book within one week of your activity date for a special price. Call us to check availability. PARTICIPATION REQUIREMENTS • Ages 3–80 • Children below elementary-school age participate free • Guests aged 15 and under must be accompanied by a parent or guardian • Guests aged 18 and under need parental consent 7 REASONS TO CHOOSE ONLY ONE MARINE 1. A wide choice of water sports Enjoy jet ski touring, flyboarding, wakeboarding, ZUP, banana boating, Giant Big Marble (4 seats), Big Marble (up to 3 seats), Biscuit, Big Boy, Thriller, Arch, Ray and Duck Boat. Available activities may change depending on sea conditions and bookings. 2. Coaching from TV-featured professionals Our instructors have appeared on Japanese TV shows including “Love it!” and “I Am Adventure Boy.” Clear, friendly coaching helps beginners get started with flyboarding and wakeboarding. 3. 96% satisfaction Guests have praised our safety, service and photo quality. 4. Convenient Ginowan location About 30 minutes by car from Naha Airport, making it convenient for the first or last day of your trip. Free parking is available; follow the staff’s meeting-point instructions. 5. Complimentary photos and videos Receive high-quality memories directly on your smartphone. 6. Fun for families, couples and friends A children’s pool is available with advance booking. Groups and smaller parties are welcome. 7. Professional drivers and friendly support Our team aims to help first-time visitors relax and enjoy the experience, with professional staff operating the rides. COMPLIMENTARY EXTRAS • Tent rental • Play your favorite music on a JBL speaker • Photos and videos • Children’s pool (advance booking required) CHOOSE YOUR PACE 1 hour for a quick adventure; 2 hours for more time with friends; 3 hours for an extended day of ocean fun.
Try flyboarding, jet ski touring, wakeboarding, banana boating and more in Ginowan, about 30 minutes from Naha Airport. Professional drivers and instructors support you throughout. This plan lasts 2 hours.
Get complimentary photos and videos on your smartphone. Tents, JBL speakers and a children’s pool are also available as described above.
Our TV-featured instructors explain the techniques step by step. Couples, families, friends and solo visitors can enjoy the activities with friendly support.
This plan is available by phone only.
Call to check availability and start times.
All prices include tax. Children below elementary-school age participate free.
Stay comfortable in cooler water and help protect your skin. Please provide your height and weight when requesting a wetsuit.





Ginowan Marine Park, Uchidomari, Ginowan, Okinawa 901-2227, Japan
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English summaries of the original reviews. Ratings and order are unchanged. Reviews describe the plans offered at the time of participation.
We tried a variety of activities in two hours and were very satisfied. The staff kindly explained how to participate and the safety points.
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Four university friends visited for a graduation trip. Traffic made us late, but the staff were friendly and accommodating. There was a wide range of activities, including banana boating and wakeboarding. We had a fantastic time and would return.
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The explanations and service were careful and helpful. Our family of three joined, including an 11-year-old boy experiencing the sea and water sports for the first time. He became tired, but the staff allowed breaks at his pace so we could enjoy ourselves.
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The staff were demanding but attentive, and I had a great time. I would like to return.
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Chii and Fuuka were lovely and helped us enjoy many activities. Their instruction and service were excellent. I would recommend this place to friends and definitely return on my next Okinawa trip.
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Strong easterly winds meant the location changed, but the activities went ahead. We spent an hour banana boating and took turns flyboarding for 30 minutes each. It was thrilling and kept us smiling. The staff were very kind.

I joined alone and enjoyed the banana boat and Marble rides. The staff also carefully taught me flyboarding and wakeboarding.
The two-hour unlimited plan was so much fun that the time flew by. The experienced instructors helped me enjoy the sea confidently. I would definitely return. A shorter course might not have felt like enough.



It was great fun. Flyboarding was new to me and difficult, but I became absorbed in it and want to try again. Falling into the water did not hurt, but an accidental knee from a friend shook my head. It all became part of the memories.

It rained during our full day in Okinawa, but eased in the afternoon. We asked about joining and were able to try flyboarding. The wind and waves made it difficult, but the staff paid attention to safety and enjoyment. The children loved it and want to try again, especially flyboarding.

The poor weather made the experience thrilling. Waves made flyboarding difficult, but succeeding felt amazing. We thoroughly enjoyed two hours and would like another attempt.
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The two-hour course was great. The lovely staff helped us try activities one after another. With careful instruction, I succeeded at wakeboarding and flyboarding for the first time. The teasing was just right, and I would return.
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The instructors were kind and great at creating a lively atmosphere. Even as a first-time visitor, I had lots of fun.
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The energetic instructor kept things fun even when we struggled. Other staff took lots of photos and gave a demonstration. The atmosphere was wonderful. Two hours felt short, and I would have stayed longer if I had the energy. The location is accessible from town, but the sea is beautiful.
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My spouse and I took the two-hour course and enjoyed many activities. The staff were kind and made us feel comfortable. The price seemed reasonable for two hours. We were sore all over the next day.
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Three of us booked on the same day and arrived at the last minute, but received a warm welcome. Both staff members were kind, encouraging and full of suggestions. With ten minutes left, they even gave us a demonstration. It made our trip memorable.
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The staff were personable and explained everything carefully. The unlimited plan let us try many activities and spend time enjoying each one. They also took lots of photos and videos. I would return.
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We had good weather, and the instructor kept the atmosphere lively. Flyboarding was extremely fun and I would love to do it again. I recommend booking if you are considering it.


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I was nervous about joining alone, but the friendly staff helped me have a wonderful time. Their clear explanations helped me succeed at wakeboarding and flyboarding. The other rides were fun, and they took lots of photos and videos. The nearby Okinawa soba they recommended was delicious too.
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Three children joined mainly for flyboarding. We chose two hours because a single flyboarding session seemed short. The first two had a little over ten minutes and seven or eight lifts each, while the third had only three lifts and seemed to get less time. Staff said the time was equal. Other groups were waiting. We had some fun, but felt the limited flyboarding time made the package poor value for our priorities.
The cheerful guide made it fun.
The reviewer found the two-hour experience disappointing, describing the staff as unhelpful and the guidance as inadequate. They felt beginners received too little explanation of flyboarding techniques and too little support, raising safety concerns. They would not recommend it to beginners.
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It was our first time doing water sports, and the staff taught us kindly. We visited on our honeymoon and had a great time. We would come again.
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It was fun.
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It was more fun than I expected.
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The reviewer reported a collision that injured their lip and caused continuing pain, and said they were shocked.
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The reviewer reported unclear and conflicting meeting directions, with staff referring only to a parking lot when there were several. They said the resulting delay meant they received only one hour despite paying for two, and felt the experience was poor value.
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The reviewer received conflicting directions to Ginowan Marine Park and Ginowan Marina Seaside Park and felt the response to their follow-up question was dismissive. During the activities, they shared rides with another group without prior notice and felt unable to choose what to do. They enjoyed the company and the male instructor, but were dissatisfied with paying the full price and advised future guests to consider possible shared rides during busy periods.
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Four people participated. About 30 minutes of the two-hour session were devoted to flyboarding and the rest to banana boating. The reviewer tried flyboarding in the final 30 minutes but could not stand and wanted to try again somewhere focused on flyboarding. They also said photos had been taken but did not seem to be provided.
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Thrilling and fun.
The meeting place was a little difficult to find, but we had a lot of fun. It was very exciting.
The team was flexible and let us try a variety of activities. It was very good.
The activities were thrilling and fun, but explanations were difficult to understand. Photos and videos had been promised, but staff said they could not take them because storage was full. The lack of keepsakes was disappointing.
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Wear plenty of sunscreen. I got very sunburned, but had an amazing time and it became the best memory of my trip.
We tried lots of different rides and had a very enjoyable time.
Two of us took turns wakeboarding and flyboarding and enjoyed several rides together. We arrived by taxi and thought lockers and changing facilities near the meeting point would have made the experience even better.

Read original review and staff reply (Japanese / original language)
Q. Can a 9-year-old join all activities? Is the location Tropical Beach?
A. The original plan’s reply says that a 9-year-old can join all activities and the location is next to Tropical Beach. Confirm current conditions and the meeting point by phone.
Q. How much flyboarding and wakeboarding time is available for a group of 12–13?
A. For a group of 12, the original reply estimates about 15 minutes each for flyboarding and wakeboarding per person, using three jet skis, with the group finishing within two hours. Please confirm arrangements when booking.
Q. Is there a charge for someone who only watches?
A. There is no charge for spectators who do not participate.
Q. Can you arrange a paid transfer to Grand Cabin Hotel Naha?
A. The staff’s original reply asks how many people will participate. Please call to discuss transport; the reply does not confirm that a transfer is available.
Q. Can I rent a wetsuit or a jet ski?
A. Wetsuits are ¥1,000 each. Self-drive jet ski rental is not available.



ONLY ONE MARINE
〒901-2203
沖縄県宜野湾市野嵩4-6-18 1階
TEL 080-6498-5805