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Complete Guide to Tokashiki Island Diving! Introducing transparency, sea turtles, recommended spots and the best season!

To the Keramas blue sea that the world is in love with!
The best diving experience on Tokashiki Island

Two people enjoying diving on Tokashiki Island

The waters of Tokashiki Island, which boasts some of the clearest waters in the Kerama Islands, are so beautiful that they are calledThe Sea the World is in Love withIt has been praised as "the best of the best"!

In an endlessly clear blue world, sunlit coral reefs, colorful fish, and graceful sea turtles are woven together.superb viewThe product will be wrapped in a

The hustle and bustle of everyday life.They make you forget.Check out the carefully selected diving tours that are unique to Tokashiki Island.

This article is for...
◆To enjoy diving in Tokashiki Island
◆For those who want to enjoy the real sea on a day trip from Naha
◆ Those who want to experience the spectacular view of "Kerama Blue" up close and personal.
◆To know the point where you can swim with sea turtles
◆Beginners who are looking for a safe dive store.

For Tokashiki Island Diving Tour
Learn more about

What is Tokashiki Island like?

1) Tokashiki Island, one of the Kerama Islands

Okinawa's Outlying Islands: Tokashiki Island

Tokashiki Island is,West of Naha CityThe largest island in the Kerama Archipelago, located in the

Beautiful beaches and unspoiled nature are the charm of this area, where resort-like atmosphere and simplicity coexist.Popular AreasIt is.

It is easily accessible and can be a day trip from Naha,Easy and authenticIt is a location where diving can be enjoyed♪

Basic Information on Tokashiki Island
Address: Tokashiki Village, Shimajiri-gun, Okinawa Prefecture
Access: Approximately 70 minutes from Tomari Port (Naha) by ferry or 35 minutes by high-speed boat

Learn more about Tokashiki Island

Click here for information on access to Tokashiki Island.

 

(2) World-class clarity of the sea

Awaren Beach, Tokashiki Island

The waters of Tokashiki Island are crystal clear.20-30mThe blue sea water is called "Kerama blue" by divers.

The underwater scene is clear, with beautiful coral reefs and colorful fish.Clearly.You can observe.

as ifSwimming in the sky.You'll feel like you're in the middle of a

 

(3) High encounter rate with sea turtles

Tokashiki Island, Snorkeling

In the sea of Tokashiki Island, the probability of meeting sea turtles such as green turtles and hawksbill turtles is high.Very highis a feature of this product!

Swimming for food, especially in Aligarh Cable and in reefs.With sea turtlesIt is a great way to experience swimming and provides an inspiring moment for beginners.

Tokashiki Island recommended!
▼Click here for diving tours where you can meet sea turtles.

What is the attraction of diving in Tokashiki Island?

Two people enjoying diving on Tokashiki Island

Diving at Tokashiki Island offers a wide range of diving programs, from easy experience programs for beginners to full-fledged drift dives.For a wide range of needsThe content of the response is substantial!

In addition, encounters with living creatures and coral reefsbeautyis also a major attraction.

There is an ocean that will make any person feel "glad to have dived.

 

(1) Beginners can also feel at ease.
Full range of "Experience Diving

Diving on Tokashiki Island

The charm of Tokashiki Island is that there are a variety of experience plans that even inexperienced divers can participate in without worry.

Instructor.Careful supportThe first-timers can enjoy the marine world without any anxiety.

There are many shallow water points,Rest assured.You can make your debut☆.

Beginners can also feel at ease!
Click here for diving tours on Tokashiki Island.

 

(2) Many authentic points for fun diving

Kerama Diving

For licensed divers, drift dives and cave exploration,More adventurousThere are plenty of dive sites where you can enjoy diving!

Many areas are popular among topography enthusiasts and advanced divers aiming for big game, and there is always something new to discover no matter how many times you dive.

Many repeat customersI am also convinced that the

Recommended for license holders
Click here for diving tours in Tokashiki Island

 

(iii) Abundant encounters with living creatures

Introductory Diving on Tokashiki Island

The sea of Tokashiki Island is rich in ecosystems, with sea turtles, of course, but also bears, butterfly fish, and sometimesschool of migratory fishYou may also encounter

The coral reefs are diverse, and colorful tropical fish dance in the shallows likeNatural aquariumIt seems that the

Tokashiki Island Recommendation
Diving Points and Spots

No. 1 sea turtle encounter rate
Alliger Cable."

A scene from an introductory diving experience where participants swim alongside sea turtles at a diving spot in Kerama.

Aligarh Cable has a high encounter rate with sea turtles.Very highPopular points.

A large number of living creatures, even in shallow water,Even beginnersYou can dive with peace of mind.

It is also easy to guide without getting lost by following along cables laid on the ocean floor.

The clarity of the water is high, making it ideal for underwater photography.

 

Nozaki, a healing spot with beautiful coral reefs

Ryukyu Stony Coral

 

Nozaki is...Vast coral reefsThe healing point where the

Especially, the sight of tropical fishes swimming in schools on the beautiful corals, such as the kikka coral and table corals, is a wonderful sight.highlightIt is.

The current is calm,at easeRecommended for those who want to enjoy the underwater world!

 

Under the lighthouse" popular among topography divers

diving

Under the lighthouse is,dynamicThis is a point for advanced users who can enjoy the topography of the area.

There is a series of drop-offs, tunnels, and rock arches,feeling like an explorerThis is a spot where you can taste the

Because the tidal currents can be strong,Intermediate and abovelicense is required!

 

Beginner-friendly area "Hanare".

diving

Hanare is a particularly calm body of water on Tokashiki Island,Experience Divingand spots often used for training.

The shallow depth of the water and the abundance of coral and small tropical fish make it a great place for first-time underwater experiences.Highly satisfiedIt is.

â- The waves are calm, so there is a sense of security.â- The waves are calm.

 

In reef", clear and calm waters

diving

In-reef is an area within the reef on the inner side of the island where there are fewer waves and currents.beginnerAlso ideal for

The water is crystal clear, and on a clear day, the water shines like crystal.

Surrounded by schools of small fish and colorful corals,Healing MomentsYou can spend your time in the

Recommended season for diving at Tokashiki Island

1 Day Diving & Snorkeling Tour for Sea Turtle Observation with Guaranteed Underwater Photo & Movie Free / Naha City Pick-up & Drop-off OK for 1 person!

Diving.to the fullest extentChoosing the right time of year is also important for enjoyment.

Tokashiki Island isThroughout the yearAlthough it is possible to dive there, transparency, the occurrence of organisms, and crowds vary depending on the season.

Let's take a look at the best spring and summer seasons and the best fall and winter seasons, respectively.â

 

Excellent transparency spring through summer (April through September)

Introductory Diving on Tokashiki Island

The clarity of the sea is at its highest during the spring and summer months,Ideal for diving♪ Season ♪

The sunny weather rate is high, and the water is filled with sunlight.FantasticBeauty.

Another attraction of this time of year is the active life that can be seen, such as coral spawning and schools of young fish!

 

Autumn and winter (October to March) for relaxing and having fun

whale watching

Tourists decrease from fall to winter,at easeA hole-in-the-wall season for diving!

The sea water temperature is relatively high, making diving comfortable.

January - MarchIn the summer, humpback whales come to the Kerama Islands, so you can enjoy whale-watching in between dives.

Tokashiki Island Recommendation
Click here for whale watching tours

Learn more about whale watching

Recommended Diving Tours on Tokashiki Island

Recommended for beginners! Day Trips OK
Experience Diving Tour

Introductory Diving on Tokashiki Island

This is an experience diving tour where you can fully enjoy the world's top class clarity of the sea, known as Kerama blue.

small-group systemThe instructor will balance and move you in the water,Those who cannot swimThere is also no need to worry about

It is a popular tour that books up quickly,Make your reservations early!Oh my god!!!

Reviews & Testimonials
It was my first time diving and I was nervous, but with the small group and careful support, I was able to enter the sea without fear. The clarity of the waters of Tokashiki Island is truly amazing, and I was able to enjoy a different world.

Reviews & Testimonials
It was a clear day and the Keramas blue was indeed the most beautiful. I could not breathe well at first, but the staff supported me and took me to a beautiful spot.

 

Sea Turtle Observation Diving &
Snorkeling set tour

1 Day Diving & Snorkeling Tour for Sea Turtle Observation with Guaranteed Underwater Photo & Movie Free / Naha City Pick-up & Drop-off OK for 1 person!

We will not let it end with "I didn't see the sea turtles...too bad..."! In Kerama bluehigh probabilityThis is a diving tour where you can meet sea turtles at

small-group systemThe "Kickstarter" campaign is a great way for beginners and children to have fun in a safe and comfortable environment!

You can also request spots and equipment.Free RentalSo feel free to join us♪

Reviews & Testimonials
Sea turtles were really too close! It was my first time to dive, but the staff was so kind that I was totally comfortable (lol)! I definitely want to go back!

Reviews & Testimonials
The dive experience was carefully explained in advance, and I was able to act calmly underwater. The selection of the point to look for sea turtles was also precise, and I have good memories of actually being able to observe them up close. The quality of the underwater photos was also high.

▼Here is the same plan that can take you to the Temple of Light▼.

 

Enjoy on request basis
Fun Diving 2dive Tour

diving

To get to the pointApprox. 5 to 20 min.This tour is also recommended for those who are not confident with their physical strength or those who are weak on the boat, as it is close to the port and returns to the port for a break after each run!

Point selection is based on customer requests,Local stores onlyWe will take you to the areas where the "Mere Old Man" is allowed to enter, as well as to unique points in Tokashiki.

 

Experience Diving & Diving for the whole family!
Whale watching tours

Introductory Diving, Whale Watching

Experience diving at the popular Abaren Beach on Tokashiki Island and whale watching, a popular winter activity in Okinawa!for a bargainThis is a tour you can experience!

Experienced guides are available for those who are new to diving.Careful supportPlease be assured that we will do so.

On the day of the tour, we will also take you to the best points where you can encounter whales!with high probabilityYou can enjoy whale watching with great intensity.

Reviews & Testimonials
Although I was a beginner in diving, I felt comfortable entering the sea, starting with practice in shallow water. After fully enjoying the clear, underwater scenery of Awaren Beach, we were able to experience different attractions in one day, including the powerful sight of whale watching.

 

Naha] Charter a large cruise ship!
original plan

Boat Charter, Diving

I was on Keramas all day long from morning on the day I arrived.Luxurious timeThis plan allows you to spend

The private facility is available not only for diving, but also for BBQ, snorkeling, and other activities for everyone with company, family, and friends.easily Enjoy!

Depending on the activity you wish to do,be guidedThe experience is safe and secure!

Reviews & Testimonials
I was very impressed with the ship's facilities. We were able to enjoy BBQ and diving on the spacious ship, and lunch was reasonably priced and delicious. The view from the ship was fantastic, and it was a wonderful memory with my friends.

Reviews & Testimonials
The flexibility to add options was great and we enjoyed the BBQ and snorkeling. The evening party on the boat was especially great and we enjoyed the starry sky and beautiful night view.

Click here for even larger boat charter plans.

What to wear, what to bring, and precautions for diving at Tokashiki Island

For diving tours in Tokashiki Island
What to wear and bring when participating

A packing checklist to help you prepare for diving in Kerama. Items include swimwear, a change of clothes, sunscreen, and a waterproof camera.

All equipment necessary for diving, such as masks, fins, gloves, wetsuits, and regulators, is basically included in the tour fee, so you can easily participate without preparation.

The sun is shining.UV-protection goodsor boat diving.anti-travel sickness (medicine)It is recommended that you bring your own

What to bring for diving
⚪︎ swimsuit
⚪︎ change of clothes
⚪︎ bath towel
⚪︎C-card-logbook
(For Fun Divers)

[Things that would be useful to have
⚪︎ sunscreen
⚪︎ sunglasses
⚪︎ hat
⚪︎ waterproof-camera
⚪︎Contact Lens Replacement
⚪︎rushguard

 

Safe for beginners
How to choose a dive store

Zamami Diving

The key points to consider when selecting a store are as follows

Points to consider when choosing a dive store!
□Small group?
□Highly rated by word of mouth?
Japanese-speaking instructor?

Particular attention was paid to beginners.Careful guideCheck in advance to see if there are any

Testimonials and social networking posts are also helpful.

 

Things to know before the experience

Note

NG behaviors are as follows

NG behavior when diving
◆Drinking alcohol on the day before the experience

◆ Boarding a plane on the day of diving

◆ Forcing yourself to participate even if you don't sleep well or are sick.

If you are not feeling well or have a cold, take it easy and consider canceling.

 

And the risk of death?
Observe absolute contraindications to diving.

NG Doll

In diving, boarding an airplane immediately after diving is an absolute contraindication with the risk of death from decompression sickness, and at a minimum18 to 24 hoursmust avoid changes in air pressure.

Planning to dive on the last day of your trip because the nitrogen dissolved in your body can cause severe paralysis and disorientation if it bubbles up in the low pressure overhead.strict prohibitionIt is.

This is because overconfidence that "this much is okay" can lead to irreversible accidents,Strict adherence to rulesand enjoy the Keramas blue ocean safely.

Frequently Asked Questions (FAQ) about diving in Tokashiki Island

Q. Is it okay if I am a complete beginner or can't swim?
Yes, you can! Our instructors provide one-on-one support for the "Experience Diving" program. Using buoyant equipment, even non-swimmers can enjoy the Keramas blue world as long as they master breathing techniques.
Q. Can I always see sea turtles?
Although we cannot guarantee a 100% encounter with wild animals, Tokashiki Island has a very high encounter rate among the Kerama Islands. If you choose a tour that targets frequently occurring points such as the "Aligarh Cable," you have a high probability of encountering these animals!
Q. Is it possible to go diving from Naha on a day trip?
It is possible! The island is only about 35 minutes from Naha (Tomari Port) by high-speed boat. It is common to take the morning flight to the island, enjoy two dives, and return on the evening flight.
Q. Is diving held on rainy days?
Even if it rains, it does not matter once you are in the water, so as long as there are no problems with ocean conditions (high waves and strong winds), the event will be held. The transparency of Keramas blue is often maintained even on rainy days, so don't worry☆.
Q. Can I board a plane immediately after diving?
No, you can never board. To avoid the risk of decompression sickness due to changes in air pressure, you must allow at least 18 hours (recommended 24 hours) between diving and boarding the plane. On the last day of your trip, change to snorkeling.

New Testimonials for Tokashiki Island Diving Tours

5
User_lken / 30s Posted on: October 2026

I took part in a try-diving and snorkeling tour departing from Naha. The spot recommended by the captain had exceptionally clear water, and I was able to observe sea turtles up close—something I’d always wanted to do. The staff took thorough safety precautions, so even beginners like me could enjoy the underwater world with peace of mind. The tour also included a free photo service and a delicious lunch, making it a truly fulfilling day.

Read more
5
User_tgig / 20s Posted on: October 2026

The sea turtles were seriously amazing lol. As soon as I dove into the ocean, there were sea turtles right there—I was so hyped! The snorkeling was super beautiful, too, and we got free photos and videos, so my friends and I had the time of our lives lol. The shuttle service from Naha City was super convenient, so you should definitely join this tour lol.

Read more
4
User_hbzt / 20s Posted on: September 2026

I wasn’t confident in my physical stamina, and before we left, I was constantly worried about whether I’d be able to keep up with the dive until the very end. But thanks to the guide’s excellent support, even a beginner like me was able to manage just fine. They accommodated my requests, and I got to see fish in the beautiful ocean—I’m so glad I took the plunge and joined the tour. However, the boat did rock a bit, so you might want to take some motion sickness medication just to be safe.

Read more
5
User_qiey / 60s Posted on: September 2026

I took part in a trial dive to see sea turtles. They gave even beginners careful instruction, and I was able to see the turtles up close—I was very satisfied. They took us to three different spots, so the chances of seeing them are high. I did another dive as an optional extra 😊 and saw them both times.

Read more
5
User_cdla / 40s Posted on: September 2026

I tried scuba diving the last time I visited Okinawa, and this time I went again as part of a tour on Tokashiki Island. As always, the guide provided excellent, attentive instruction, and because it was a small group, even beginners like me could dive with confidence. The water clarity—said to be among the best in the world—lived up to its reputation, and no matter how many times I visit, it’s always a wonderful experience. The included transportation was also very convenient.

Read more
5
User_dlju / 20s Posted on: September 2026

Even though I was traveling alone, I was able to enjoy myself without any reservations. The staff were very friendly and chatted with me, so I never felt lonely and was able to fully immerse myself in the beautiful waters of Kerama. When traveling alone, you tend to end up with few photos from your dives, but they took plenty of pictures for me for free, which made for the perfect getaway. I was also thrilled to see sea turtles up close—I’m completely satisfied.

Read more

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Flow of Reservation and Participation

  • Find a tour

    Find the tour you want to join based on the scene and time of day♪.

  • Reservation Plan Application

    Once you have decided on the plan you want to apply for, select the date and time and start the application process!

  • Reservation Confirmation

    Once your reservation is complete, you will be contacted by Kerama Tours♪

  • Take a tour

    All that remains is to participate on the day of the event! Let's have fun to the fullest!

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