What is scuba diving? Introducing useful information for beginners such as necessary equipment and popular diving spots!

On this page, the most popular marine sports event " Scuba diving (scuba diving) ” is a special feature!
Experience tours at popular spots and recommended shops in Japan, necessary equipment and tools, types of licenses, etc. Thorough introduction of useful information for beginners To do.
Held in popular spots such as Okinawa and Izu Take part in a diving tour and enjoy the spectacular underwater world Please enjoy!
What is scuba diving?

Scuba diving (scuba diving) What is , is a type of marine sport where you enjoy diving while breathing oxygen from a tank carried on your back.
"SCUBA" is an acronym for Self Contained Underwater Breathing Apparatus. This is the origin of the name.
dive or swim in the sea Observe marine life such as colorful fish and coral reefs, and the beautiful underwater world such as unique topography What I can do is attractive.
At marine spots all over the country, A scuba diving experience tour that even beginners can participate in is held and gain popularity.
In addition, scuba diving represented by PADI and NAUI It is also possible to acquire a license (C card) and aim for a full-fledged diver is.
Dive time and depth of scuba diving

A licensed diver Dive time for one dive is about 30 minutes to 1 hour .
The maximum depth you can dive is Up to a depth of 40 meters (Actually, there is also data that can be up to 56 meters) This rule is recommended by each diving instruction organization.
In the case of introductory diving for beginners without a license, You can dive to a maximum depth of 12 meters without a license. is stipulated.
Types of scuba diving tours

From beginners to experienced and advanced divers with a diving license (C card) Held according to level scuba diving experience tour .
Held by diving shops all over Japan Scuba diving tours are roughly divided into the following three courses. there is.
Below, Introducing the characteristics of each of the three types and recommended experience tour plans I will continue.
What is trial diving?

What is experience diving? Scuba diving tours that do not require a diving license (commonly known as C card) is the name of
Because you can dive in the sea from a completely inexperienced person under the guidance of an instructor, Popular as a hands-on activity at travel destinations to collect.
Recommended experience tour
- 4.8
- (634 reviews and experiences)
A long-awaited new service only available at our shop. We have started selling cute new masks as a course participation benefit at a low price! This is a special benefit only available at Maldive, and you can take it home after the tour, so it is a recommended option that allows you to enjoy the Okinawa blue with a cute mask during your trip to Okinawa! We also sell new mouthpieces, so we can flexibly respond to your requests.
[Tokyo/ Izu Oshima] With underwater photos! Experience diving♪
- 4.8
- (11 reviews/testimonials)
This store is quietly located in the Motomachi area, 10 minutes by car from Motomachi Port and 10 minutes by car from Okada Port. If you do not have a means of transportation such as a rental car, please contact us as we will pick you up. (Limited to Motomachi-Okada area) ~ Flow of the day ~ ① Meeting / reception (5 minutes) ② Explanation (15 minutes) ③ Change clothes & preparation (30 minutes) ④ Move to the point by car (10 minutes) ⑤ Die
- 4.8
- (11 reviews/testimonials)
I want to see the underwater world! Since I came all the way to Izu, I would like to experience diving in the beautiful sea! I want to try scuba diving before I get my license in earnest! For such people, we recommend “experience diving”. All you need is a swimsuit, a towel, and a healthy body! First of all, prepare your mind at the place where your feet land, and then in the water, professional instructors.
What is fun diving?

What is Fun Diving , is the name of a scuba diving tour for diving license (commonly known as C card) holders.
At diving spots all over the country, instructor guides and A tour with a set of diving equipment rental is held It has been.
Recommended experience tour
- 4.8
- (14 reviews/testimonials)
2-boat Fun Diving *Additional dive (3rd dive) is possible ***About Fun Diving*** You can comfortably spend the rest time between dives and navigating to the point on a large 2-story diving boat. The owner who has been diving in the sea of Okinawa for 10 years chooses the best point of the day, and the instructor explains it carefully.
[Kanagawa/Odawara] Beginner diver plan! Beginner-friendly beach area (full rental included)
- 4.8
- (17 reviews and testimonials)
This beach diving plan is recommended for beginners and blanks, such as "I just got my license", "I haven't been diving for a while", "I'm worried about my skills and want to play slowly in shallow water". If you have any questions or want to practice, please ask anything. A veteran instructor will carefully explain
What is a diving license course?
What is a diving license course? , It is a school plan aiming to acquire a diving license (commonly known as C card).
Certified by teaching organizations such as PADI and NAUI Tours organized by dive shops It has been.
Recommended experience tour
- 5.0
- (13 reviews/testimonials)
Get your PADI diving license while enjoying the Okinawan ocean, which is said to be the most beautiful in the world. PADI is the name of the world's largest diving education institution, and PADI licenses are valid anywhere in the world! If you love the ocean, if you have tried trial diving and want to try more, if you want to learn diving in Okinawa,
- 5.0
- (9 reviews and testimonials)
This is a PADI Open Water Diver course. PADI Diver Share 70% of the industry's No. 1 instructional organization that allows you to dive all over the world. PADI issued by Tiara is a reliable [Gold Card]. You can dive ☆ Thorough small group system ☆ Department is e-learning, no visit class ☆ Acquired in 3 days
- 4.8
- (2 reviews and testimonials)
If you enjoy major points unique to Shirahama, such as wrecks with deep shadows of fish and dynamic topography, improve your skills and step up! We offer high-quality training at the only 5-star certified shop in Wakayama Prefecture! Gold card issuing store “When divers who have acquired a C card will dive in various spots such as Shirahama, Okinawa and overseas resorts,
scuba diving equipment
" scuba diving What equipment do you need to enjoy I think that there are many people who are researching.
To enjoy scuba diving Introducing the necessary equipment and tools I will continue.
The basic equipment required for scuba diving is:
Scuba diving equipment list
- mask
- snorkel
- glove
- wetsuit
- boots
- regulator
- tank
- dive computer
- BCD
- gauge
- fin
While there are many familiar tools such as wet suits, snorkels, masks and fins, Equipment that you do not understand without basic knowledge There are many.
On tours organized by dive shops, these It is possible to rent a set of necessary equipment is.
Even if you want to get a license and aim to become a full-fledged diver, first It is recommended to use rental equipment instead of purchasing To do.
Popular scuba diving spots in Japan

From Hokkaido in the north to Okinawa in the south, Japan is an island country. all over the country scuba diving scattered spots doing.
" What are the popular diving spots in Japan? "or" Where is the recommended diving point? There may be many people looking for a place to dive with.
From here, based on Activity Japan reservation data " Ranking of Popular Scuba Diving Spots in Japan I will look at the trend of popularity from.
Ranking of Popular Scuba Diving Spots in Japan
The first place
|
Okinawa |
---|---|
2nd place
|
Tokyo |
3rd place
|
Shizuoka |
4th place
|
Kagoshima |
5th place
|
Wakayama |
6th place
|
Kanagawa |
7th place
|
Chiba |
8th place
|
Kochi |
9th place
|
Fukuoka |
10th place
|
Osaka |
Featured Articles
Okinawa is a world-famous diving spot!

Japan's world-class marine activity paradise " Okinawa ” is dotted with points called scuba diving attractions.
Above all, on the main island of Okinawa Cape Maeda, Blue Cave, Kerama Islands (Kerama), Ishigaki Island, Miyako Island, etc. There are many scenic diving points in the sea near the remote island area.
Join a diving tour A spectacular underwater world with colorful fish and coral reefs in the emerald blue sea Please enjoy!
Featured Articles
Tokyo's remote islands such as Izu Oshima and Hachijojima are also popular!

Floating in the Pacific Ocean off Sagami Bay Remote island areas such as Izu and the Ogasawara Islands belonging to Tokyo There are also many scenic diving points.
Among them, Hachijojima, Izu Oshima, etc. Diving tours tailored to various levels from beginners to advanced divers are held and are gaining popularity.
In the highly transparent sea, Diverse marine life including lots of fish and sea turtles is breathing.
Featured Articles
Shizuoka/Izu is one of the most popular diving spots in Japan!

Speaking of diving spots with good access from central Tokyo and the Kanto area, Shizuoka Prefecture's Izu Peninsula is famous.
Higashi Izu, Minami Izu, and Nishi Izu Diving points on the Izu Peninsula can be roughly divided into 3 areas Many diving tours are held and gain popularity.
In recent years, it has been called an unexplored region because it can only be reached by boat. Rising popularity of Hirizo Beach, a scenic marine spot in Minamiizu doing.
Featured Articles
Domestic scuba diving tour popularity ranking
Finally, based on Activity Japan reservation data " domestic scuba diving Tour popularity ranking ” will be introduced.
Starting with Okinawa, the most popular diving spot in Japan, Popular scuba diving experience tours all over Japan ranked in doing.
Starting with diving places (points) and experience fees (price), Reputation based on reviews and testimonials Please use it as a reference to compare and consider plan selection.
- 4.9
- (2466 reviews and experiences)
☆Corona countermeasure store ☆Okinawa blue cave beach experience diving★Please take a look at the five-star high-rated reviews♪The messages we receive from many customers are our treasures! Proud! ! Photos and videos taken underwater will be transferred to your smartphone immediately after diving! The state-of-the-art GOPRO video has already exceeded the ability of human eyes
- 4.6
- (86 reviews and experiences)
◉ Boat cruising and diving experience with manta rays, sea turtles and coral ◎ Boat cruising and diving in the crystal clear sea of Ishigaki Island's Kabira, which has been awarded three Michelin stars, where you can enjoy manta rays, sea turtles and colorful coral. ◎ A popular plan that allows you to enjoy the spectacular views above and below the water in half a day ◎ All of our instructors are experienced diving instructors.
- 4.5
- (279 reviews and experiences)
The popular course [Blue Cave Diving and Parasail] is now available as a set course!! Underwater photos and flight photos will be given to you for free on the spot!! No license is required, so even first-time sea enthusiasts can enjoy this plan!! ★★★★★ Lots of free benefits!! ★★★★★ Lots of benefits such as beautiful photos taken with a GoPro and towel rentals for feeding
- 4.9
- (1858 reviews and experiences)
Must-see for first timers! Leave your special, once-in-a-lifetime experience to us. Safety and security are our responsibility. More than that, we guarantee "the best experience and special memories in video." We will create the best, most memorable experience of the Okinawan blue. Powder room amenities are fully stocked, so you can go sightseeing right after the tour. Experienced instructors
- 5.0
- (284 reviews and experiences)
Feel free to bring small children! A dedicated guide will provide full support, so even if you can't swim, it's okay. From the moment you board, the boat ride is exciting and your children will be smiling! With a private guide just for your family and GoPro filming, you can make this an irreplaceable day into a lasting memory. \For this plan, the tour fee is free for children up to 3 years old! / *However,
- 5.0
- (213 reviews and experiences)
・Sound parasailing, which is trademarked only by Skywalker♪ Feel refreshed with music echoing even in the sky! It also relieves the tension of children and people who are not good at heights.・Get on a parasailing boat, put on a life jacket and harness, and just take off from the boat! Even if you can't swim or have no physical strength, you can enjoy the sky and sea of Okinawa! Steadily rising
- 4.9
- (570 reviews/testimonials)
A special day where you will naturally say, "I'm glad I went!" Take a leisurely boat cruise to the Blue Cave. Even the time you spend surrounded by the sea breeze will be an unforgettable memory. Our tours come with a dedicated guide and photographer for each group. Even first-timers and those who are not good at swimming can participate with peace of mind, thanks to our careful support. A moment from your precious trip.
- 4.3
- (544 reviews and experiences)
Ranked #1 in Google reviews for Okinawa diving keywords! *As of April 2025, according to a survey by the Review Rating Institute. Don't worry if you can't swim! Shop staff will provide full support! Trial diving will be conducted at a depth where the coral looks its best. You will first practice on the surface before going underwater, so you can enjoy diving with peace of mind!
- 4.7
- (76 reviews and testimonials)
The instructor will kindly guide you through the world in the sea that is different from snorkeling. Why not take on the challenge with a little bit of courage and a lot of curiosity?
- 4.9
- (246 reviews and experiences)
★★★"Blue Cave" is extremely popular on the main island of Okinawa★★★ Inside the air dome, which is approximately 30 meters long, sunlight shining through the entrance illuminates the blue seawater, making the water sparkle blue. In the "Blue Cave Experience Diving", you can experience the mysterious and beautiful world sea. The topography is dynamic, with an average depth of 5 to 8 meters, and a depth of 40 meters at the deepest point.
- 5.0
- (20 reviews/testimonials)
・We offer longer underwater time (45 minutes or more) than general introductory diving! ・You can participate at your own pace because it is one-on-one with a guide. ・Free underwater photos taken with a high-performance camera! Bring home lots of wonderful memories! ・Before entering the water, we will give you a thorough lecture on land, so even beginners can participate with confidence. ・We hope you will have fun.
- 4.8
- (634 reviews and experiences)
A long-awaited new service only available at our shop. We have started selling cute new masks as a course participation benefit at a low price! This is a special benefit only available at Maldive, and you can take it home after the tour, so it is a recommended option that allows you to enjoy the Okinawa blue with a cute mask during your trip to Okinawa! We also sell new mouthpieces, so we can flexibly respond to your requests.
[Okinawa Blue Cave] Experience diving by boat! 8 free benefits included
- 4.9
- (57 reviews and testimonials)
Your first dive is in the Blue Ocean! Each group will be assigned a dedicated instructor. This is a great introductory dive that you can participate in empty-handed. Our staff are all veterans, so you can participate with peace of mind. We will support you carefully from the beginning. This is an introductory dive that even first-timers and people who can't swim can enjoy.
- 4.7
- (31 reviews and testimonials)
<Introductory Diving> Your instructor will kindly and carefully guide you through the underwater world, which is different from what you can see when snorkeling. Why not give it a try with just a little courage and a lot of curiosity? <Sea Turtle Snorkeling> ★★★Sea turtle encounter rate over 90%★★★ You can encounter sea turtles, and if you time your breath right, you can see the turtles.
- 4.3
- (235 reviews/testimonials)
The number one Google review for the Okinawa diving keyword! *As of April 2025, according to a survey by the Review Rating Institute. This plan allows you to enjoy trial diving in the Kerama Islands, which boast some of the world's most transparent waters. The first trial dive will help you get used to the underwater world, and the second dive will see you searching for sea turtles! With two dives, your chances of encountering sea turtles are significantly higher.
- 5.0
- (36 reviews and testimonials)
You can enter from the calm and beautiful beach of Miyakojima and dive up to about 5m into the beautiful sea filled with fish and coral. The diving time in the sea is about 40 minutes. Our shop offers private trial diving, so you will not dive with other guests. Even if you are not good with water, you can use a full-face mask to keep your face from getting wet.
- 4.0
- (109 reviews and testimonials)
The number one Google review for the Okinawa diving keyword! *As of April 2025, according to a survey by the Review Rating Institute. This plan allows you to enjoy trial diving in the Kerama Islands, which boast some of the world's most transparent waters. The first trial dive will help you get used to the underwater world, and the second dive will see you searching for sea turtles! With two dives, your chances of encountering sea turtles are significantly higher.
Onna Village West Coast Parasailing & Okinawa Blue Cave Boat Diving Experience Set
- 4.5
- (28 reviews/testimonials)
Blue Ocean is the only place in Onna Village, Okinawa Prefecture on the west coast where you can enjoy "Blue Cave Experience Diving and Parasailing" in the same place. All tours depart from the same port without any vehicle transportation. You can enjoy both Blue Cave Experience Diving and Parasailing in about 4 hours after departing from the port of Onna Village without wasting your valuable time.
- 4.9
- (10 reviews and testimonials)
Miyakojima's diving shop PIPELINE. Miyako Blue is one of the most transparent in the world. Such a popular plan where you can enjoy boat experience diving in Miyakojima. While traveling by boat, you may have a chance to meet sea turtles and dolphins if the timing is right while gazing at the Irabu Ohashi Bridge!? in the cave
- 5.0
- (46 reviews/testimonials)
Guide to Okinawa main island's most popular diving point, Blue Cave! ! Let's take a look at the fantastic and mysterious world of blue caves that can only be seen from underwater. This scenery created by the sunlight and the beautiful sea is sure to give guests the ultimate healing and excitement. You can experience weightlessness, hear underwater sounds, and other experiences unique to diving.
- 4.7
- (73 reviews/testimonials)
This is a tour with a variety of activities that you won't find at other stores! Thanks to you, we are celebrating our 20th anniversary this year. ■In one day, we will visit three popular spots, including manta rays, sea turtles, and Nemo. ☆ ■Of course, equipment is free! Inner cold weather clothing for winter is also available! ■During breaks, you can enjoy fishing and jumping competitions for free. ♪ ■We have been focusing on manta rays and turtles for 20 years.
- 4.5
- (108 reviews/testimonials)
Experience diving by boat dives mainly on Shimojishima and Irabujima, which is about 30 to 40 minutes away from Nikawatori Port on Miyakojima with our own boat. From spring to early autumn, you can also experience diving at the "Blue Cave" on Irabu Island. Even if you are a beginner, you can rest assured that the instructor will teach you kindly and carefully and dive together. Even if you can't swim, there is an instructor
- 4.7
- (9 reviews and testimonials)
This is a clear kayak (glass canoe) plan that is extremely stable and can be enjoyed safely by anyone, regardless of age or gender! The ultimate moving experience in the hidden area of Okinawa's Yanbaru!!! Our hospitality-loving staff will do their best to entertain you with the theme of "the ultimate sea play"! [About this plan] A 90-minute glass canoe plan in Nakijin, northern Okinawa, which is still unknown to many people!
- 4.9
- (782 reviews and experiences)
There is also a set plan of marine activities and blue cave tour of other plans. → https://activityjapan.com/publish/plan/36922 [Our company's measures against coronavirus] Information on our measures against coronavirus so that customers can participate with peace of mind!!
- 5.0
- (118 reviews/testimonials)
We have received many reservations saying, "I chose this place because of the quality of the photos and the reviews!" Thank you very much to all our guests and repeat customers, as well as the reviews and referrals m(_ _)m 100% excitement and 200% thrill! It is also very popular at the Churaumi Aquarium! You can see the world's largest fish, the whale shark, up close♪ You will be impressed by its overwhelming size.
- 4.9
- (43 reviews/testimonials)
Here is the luxury set plan for "snorkeling" in the Blue Cave ↓https://activityjapan.com/publish/plan/14520┗10% OFF from the lowest price 15,000 yen ~ / This plan is a luxury set plan for "trial diving" in the Blue Cave. \For more details, click here↓ "Chosen
- 4.8
- (14 reviews/testimonials)
2-boat Fun Diving *Additional dive (3rd dive) is possible ***About Fun Diving*** You can comfortably spend the rest time between dives and navigating to the point on a large 2-story diving boat. The owner who has been diving in the sea of Okinawa for 10 years chooses the best point of the day, and the instructor explains it carefully.
- 4.4
- (26 reviews and testimonials)
(Note) This is a tour that moves to 3 diving points in a day, such as Tokashiki, Zamami, and Aka Island (islands designated as a national park), rather than the Chibishi Islands, which is a half-day trip. At Joy Create Okinawa, we will guide you to 2 to 3 places with a lot of fish in one day, such as Zamami, Tokashiki, and Aka Island! Enjoy excitement and sensations that cannot be experienced with other sightseeing and attractions.
- 4.6
- (20 reviews/testimonials)
◆◇ Plan Details ◇◆ This is a 3-hour tour with a trial dive that even beginners can enjoy, landing on Ishigaki Island's popular spot "Phantom Island". Our staff will take photos underwater and on land with the latest equipment, and all photos and videos will be given to you free of charge! With 15 years of experience, we will carefully support even those who can't swim. For a limited time only, 9,000 yen, you can enjoy the Ishigaki Blue
Blue Cave [Boat Experience Diving] + [Okinawa Shisa Parasailing Rope Okinawa's longest 200m course]
- 4.8
- (4 reviews and testimonials)
Enjoy the popular "Blue Cave Boat Experience Diving" and feeding the fishes, then visit the tourist attractions! Go parasailing with Shisa in the blue waters of Uruma City Undersea Road! Enjoy walking in the air over the blue waters of Okinawa! Swim and enjoy the underwater world! Enjoy the sky and the underwater world. Our experience diving is conducted by one instructor, and we do our utmost to ensure the safety of our customers.