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~A certificate of trust and confidence - "Maruyu certified tours".
If in doubt, choose from here!

青の洞窟

If you want to enjoy marine activities in Ishigaki Island,Choosing a tour with a "Maruyu" certified operator is a shortcut to safety and peace of mind.It is.

The Maruyu System is a certification given only to businesses that have passed the strict safety standards set by the Okinawa Prefectural Public Safety Commission, and is a sign of security and trust for tourists.

What is the Maruyu System? 〜A system that protects safety and security

What is MARUYU? A "Certificate of Trust" certified by the prefecture

カヤック

MARU-YU is the official name of the "Excellent Safety Measures Marine Area Recreation Provider," a certification system implemented by the Okinawa Prefectural Public Safety Commission (Okinawa Prefectural Police).

For marine businesses in Okinawa Prefecture,Only those companies that fully meet the safety standards are designated as "Maruyasu" companies.The following is a summary of the results of the project.

Certified businesses are issued a mark (commonly known as the Maruyu mark), which they are allowed to display in their stores and on their websites to serve as a "mark of a business that can be used with peace of mind.

Approximately 31 TP3T of the total in Okinawa PrefectureThe MARU-YOU operators can be said to be selected and trusted.

 

What criteria are used to select them?

In order to be designated as a Maruyu Business,Meets strict safety standards set by the Okinawa Prefectural Public Safety CommissionThe following is a list of the most important factors that need to be taken into account when making a purchase.

Specifically...
Assignment of water rescue personnel with certain qualifications
Ensure that all employees are equipped with and wear life jackets and other safety equipment.
Emergency response equipment (lifeboats, AEDs, etc.)
Conducting tours with an appropriate number of people

Certification is granted only after passing an on-site inspection and document review by the police.

Furthermore, certification is renewable on an annual basis,Continue to undergo annual police safety checksIt is necessary to

Thus, the MARUYU is not the end of the process once obtained, but is a sign that the latest safety standards are always maintained.

 

Why should I choose Maruyu Tours?

Above all, there is a difference in the "peace of mind of being able to enjoy your trip with safety first.

As mentioned above, MARUYA operators have a publicly endorsed safety system in place, and from the user's point of viewA clear "I can trust this store.will be!

Even the most pleasant memories can be ruined by an accident. Safety is the most important aspect of sightseeing.

Some pointed out that "price is important, but safety is the most important aspect. It is not good if it is cheap or bad,Safety-conscious travelers are more likely to choose Maruyuis intensifying!

See the most popular Ishigakijima Maruyu Business Plans

5 Advantages of Choosing Maruyu Tours

1. operating system that meets safety standards

The greatest advantage is that the operation conforms to strict safety standards.

As mentioned above, there are high hurdles to be overcome for MARUYU certification, including the assignment of qualified personnel and equipment.

in other wordsStores with MARUYU mark = cleared safety measures beyond a certain levelThe evidence is that they are doing so!

Many people have said that they were impressed by the tour's safety from start to finish, and will be able to fully enjoy the activities without stress.â

 

2. insurance coverage and response capabilities in case of emergencies

Marutoyu operators are well prepared for any eventuality ◎

Most certified vendors carry liability and accident insurance,We have a compensation system in place in the event of an accident.(*Insurance coverage is also being considered mandatory under the Water Safety Ordinance.)

We are also trained to respond to emergencies on a regular basis, enabling us to respond calmly and appropriately to unforeseen situations!

For example, in some cases, each tour site carries an AED (automated external defibrillator) and all staff members are trained to use it.

 "It's best if nothing happens, but being prepared is a benefit that many travelers find relaxing and enjoyable."

 

3. high quality guidance

In order to meet the strict accreditation standards, quality is required in terms of human resources, and as a result, we have a team of experienced guides!

Love Ishigaki Island,Guided by professional guides who know what they are doing.This will make your first experience a memorable one.

The ability to provide "safety + α" value is another strength of MARUYA.

 

4. environmentally friendly tour design

クマノミ

Reliable businesses value not only safety but also environmental concerns.

Some Maruyu-certified stores are actively involved in eco-tourism, and their tours are designed to be environmentally friendly.

For example, we pay attention to details such as route selection that takes mangrove forests and coral reefs into consideration, and guiding that does not startle wildlife.

Leisure activities are only possible with the beauty of nature,Choosing a store that is environmentally friendly will result in a more fulfilling trip.The first is the

 

(5) Officially certified, so no worries about problems

Finally, the sense of trust that comes with official endorsement is an irreplaceable advantage.

Even if trouble should occur during the trip, a Maruyu-certified company will take appropriate measures, and even in the worst case of trouble, the Public Safety Commission (police) is involved, so there is little risk of going to sleep in tears.

If you are a MARU-YOSHU business, clad in the reassuring brand of official accreditation,First-timers and repeaters alike can enjoy a worry-free trip from start to finish.I am sure you will!

See the most popular Ishigakijima Maruyu Business Plans

Ishigaki Island Blue Cave Maruyu Business Recommendation Plan

Blue Cave" snorkeling
& Cave Exploration Tour

Ishigaki IslandBlue Cave" snorkeling and cave exploration touris a popular plan that allows you to swim while observing tropical fish and coral in the crystal clear waters and explore the mysterious interior of a cave!

Even beginners can participate safely, and the attraction is that you can experience the mysteries of nature up close☆.

 

Kabira Bay Glass Boat
& Blue Cave Snorkeling

青の洞窟 グラスボート

Ishigaki IslandKabira Bay Glass Boat & Blue Cave Snorkeling TourThe "Glass Boat Tour" is a full package plan that includes a glass boat ride where you can easily view beautiful coral and colorful tropical fish from the boat, and snorkeling in the mysterious Blue Cave!

Representing Ishigaki IslandTwo major spotsYou can efficiently enjoy

 

Miyara River Mangrove SUP/Canoe
& Blue Cave Snorkeling Tour

【石垣島/1日】当日予約OK!石垣島完全制覇プラン(川平湾SUP/カヌー+青の洞窟シュノーケリング+マングローブSUP/カヌー)写真無料&送迎付き☆(No.274)

Ishigaki IslandMiyara River Mangrove SUP/Canoe & Blue Cave Snorkeling TourThe popular plan, "Paddle through the quiet mangrove forest to enjoy the nature, and then enjoy snorkeling in a sparkling blue cave☆.

This is a luxurious course where you can experience both the ocean and the river of Ishigaki Island at one time♪

Frequently Asked Questions (FAQs) about MARUYU

Q. Should I definitely choose MARUYU?

Not absolutely, but strongly recommended.

We recommend that you do not hesitate to choose a Maruyu operator, especially if it is your first time or if you have small children or elderly companions.

While it's not a "must choose."It's a good choice.The "Maruyu" is a "Maruyu".

Please consider this as an option to make your trip more comfortable, including a peace of mind fee.

Q. Won't the price be higher?

It is not necessarily higher.

The tours of Maruyu operators are not set at a particularly high price, but most are in the same price range as other companies, depending on the content and time required.

Be wary, however, of extremely inexpensive tours.

As mentioned above, there are cases where safety equipment and guiding systems are inadequate because they are "cheap or inadequate,It is important to choose the best choice based on content and safety measures rather than price.It is.

The fee will not be excessively high just because it is MARUYU, and even if it is a few hundred to a thousand yen more expensive, it is not expensive if you consider it as a peace of mind fee.

Q. What is the difference between a non-certified business and a certified business?

The level of trust in safety measures is different. While non-certified tours do not necessarily mean that the activity tour is immediately inadmissible, it is true that there is a difference in safety awareness due to the ease of entry into the activity tour market.

The biggest difference is whether or not they are checked by a third party (police). While Maruyu vendors receive guidance from the police, including unannounced annual inspections, uncertified vendors are basically responsible for their own safety.

In terms of accident rates, according to police reports, there have been very few cases of serious accidents after acquiring MARUYU.

In general, the difference is that MARUYU has a "guarantee of trust," which saves the user the trouble of finding out for himself whether it is safe or not.

New experiences of Maruyu (Excellent Safety Measures Provider) certified tours

5
User_faep / 50s Posted on 2026-02

The canoeing in Kabira Bay was scenic and the snorkeling in the Blue Cave allowed us to observe sea turtles up close. The staff was very attentive and made it a wonderful experience.

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5
User_tdvg. / 40s Posted on 2026-02

I was anxious because I had not exercised in a long time and was not confident in my physical strength, but thanks to the generous support of the guide, I was able to proceed at my own pace. I was truly healed by the silence of the mangroves and the mysterious sight of the Blue Cave.

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4
User_qhhu / 30s Posted on 2026-02

The Blue Cave was so beautiful that no matter where you took pictures, it was picturesque. I was also happy to get a two-shot with a sea turtle. If I may say so, it would have been perfect if there was more space to change clothes.

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5
User_xpgr / 20s Posted on 2026-02

The blue cave is too beautiful! I almost fell off the SUP at first, but once I got used to it, it was super fun and awesome! I will definitely repeat this trip! I got a lot of pictures and I'm very happy with them!

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5
User_aelo / 30s Posted on 2026-02

I participated in this event with my family. My child was nervous about snorkeling for the first time, but the staff talked to him gently and at the end he didn't even want to come out of the water. As a parent, I was able to enjoy the experience with peace of mind.

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5
User_aubk / 40s Posted on 2026-02

SUP and snorkel set is good value for money. The transportation is also very helpful. The plan was very reasonable, and we got free photo data.

Read more

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