We track 200 dive operators in Japan. 98 teach certification courses (114 PADI, 26 SSI). 99 run snorkelling trips. 20 offer accommodation alongside diving. The biggest cluster is around Ishikawa, with 23. Listings are ordered by Fin Rank: a published score for how complete and verified each listing is.
The 8 highest-ranked of 200. How Fin Rank works
| Rank | Operator | TripAdvisor | Discovery dive | Agencies | Website | |
|---|---|---|---|---|---|---|
| 1 | 4.9(554) | none | none | PADI | Visit |
Which centres run each site, named on their own websites or confirmed by the owner.

Fin lists 200 dive operators in Japan, with the biggest cluster around Ishikawa. 98 of them run certification courses.
PADI is the most common agency (114 centres), followed by SSI (26). NAUI, BSAC, CMAS, SDI/TDI also appear.
Published discovery dive prices we hold range from $66 to $155 USD. Treat these as a guide and confirm with the centre before booking.
20 operators in Japan offer accommodation alongside diving.
99 of the 200 operators we track run snorkelling tours.
Operators are sorted by Fin Rank, a 100-point profile strength score: contact details, what they offer, where they dive, their Google reputation, whether the owner has claimed the listing, and whether their own website links to Fin. 0 listings here are owner-verified. The formula is published in full on the Fin Rank page.

Sunkissed Divers Okinawa-Yomitan is a dive center located in Yomitan, Okinawa. It is an extension of Sunkissed Divers Okinawa, offering similar diving and snorkeling services.
Dive Centre Okinawa 39ers is a dive shop located in Chatan, Okinawa. They offer diving services and are situated in the Hamagawa area.
Best Dive Okinawa is a dive shop located in Onna, Okinawa. They are a sporting goods store with a high rating from over a thousand reviews.
Okinawa Diving Center is a dive shop located in Onna, Okinawa. They are a sporting goods store with a high rating from over a hundred reviews.

All Blue Divers is a dive shop located in Yomitan, Okinawa, offering a range of diving services. They provide courses, equipment rental, and guided dives to explore Okinawa's underwater world. The shop emphasizes safety and customer satisfaction.
Miyakojima Diving Aquatic Adventure is a dive shop based in Miyakojima that offers fun dives, night dives, and license courses. The operator utilizes a large boat named Estrella De Agua for trips to dive sites around Irabu and Shimoji islands.
Oumijima Diving Center is a sports activity location in Nagato, Yamaguchi, Japan, with a 4.6-star rating from 171 reviews. It is operational and open Wednesday through Sunday from 8:00 AM to 5:00 PM.
Motosuko Dive Resort is located at an altitude of 900 meters at Lake Motosu. The operator offers altitude and freshwater diving experiences at the foot of Mount Fuji.
マリンステーション堂ヶ島は西伊豆の堂ヶ島に位置するダイビングショップです。天窓洞付近からのボート出航サービスを提供しており、ファンダイビングや体験ダイビング、ライセンス取得コースを実施しています。
ダイビングショップ アラベスクは東京都八丈島にあるダイビングショップです。ファンダイビングや体験ダイビング、スノーケリング、ライセンス講習を提供しています。インストラクター1名につき6名までの少人数制を採用し、安全対策を重視したダイビングプランを提案しています。
| 2 | Dive Centre Okinawa 39ers | 5.0(116) | none | $121 | none | Visit |
| 3 | Best Dive Okinawa | 4.9(1,283) | 5.0 | none | PADI · SSI | Visit |
| 4 | Okinawa Diving Center | 4.9(148) | 4.8 | none | PADI · SSI | Visit |
| 5 | 5.0(106) | none | none | PADI · SSI | Visit |
| 6 | Miyakojima Diving Aquatic Adventure | 3.5(90) | 4.7 | none | NAUI | Visit |
| 7 | Oumijima Diving Center | 4.6(184) | none | $66 | none | Visit |
| 8 | MOTOSUKO DIVE RESORT | 4.6(49) | none | $118 | PADI | Visit |