Dive centre · Shima-shi · Japan
4.539 Google reviewsアリストダイバーズ
Specialist macro and underwater photography diving from two strategic bases within the Ise-Shima National Park.
What sets this centre apart
- Direct pontoon access with 30-second transitions to boats
- Two strategic bases at Kashikojima and Nansei Aogura
- Specialist high-precision underwater photography kit for hire
- Wide-deck boats with dedicated cylinder supports
- Heated showers and separate changing rooms on site
- Sheltered diving in the Ago Bay with low currents
- Availability of both wetsuit and drysuit rentals
- Instruction available in both English and Japanese

アリストダイバーズ about the centre
Located on the Kii Peninsula within the Ise-Shima National Park, Aristodivers provides access to the diverse marine environments of the Ago Bay area. The centre operates from two distinct bases, Kashikojima and Nansei Aogura, both designed for efficiency. You can move from the shore facilities to the dive boats in about 30 seconds via direct pontoon access.
The area is characterised by a ria coastline, creating a stable and sheltered environment. This makes the region particularly well-suited for those focusing on macro photography or those preferring calm, protected waters. Whether you are working on your first certification or pursuing professional photography, the setup is geared towards ease of transition from land to sea.
The club and its team
Aristodivers is an SSI affiliated centre, providing instruction and guided dives for a variety of skill levels. The team offers guidance in both Japanese and English, ensuring that international divers can follow instructions and dive safely.
Training is structured around several major certifying bodies, including SSI, PADI, and NAUI. The centre supports divers through the entire progression, from initial entry-level courses to professional-level training.
The centre at a glance
- Affiliation
- SSI
- Languages spoken
- Japanese · English
- Website available in
- Japanese
- Management
- English
- Dive schedule
- 8h00-20h00
- Boats
- 4 · bateaux de 23 à 32 pieds avec ponts larges et bancs avec supports de bouteilles · entre 9 et 15 plongeurs selon le bateau
- Equipment rental
- complet (équipement lourd, combinaison humide et sèche, matériel de photographie sous-marine)
- On board
- crochets pour caméras sous-marines, échelles pliantes, bancs avec supports pour bouteilles
- Access and transfers
- Free shuttle available from Kintetsu Ugata and Kashikojima stations (subject to availability and timetables). Access by car is possible with free parking.
- Phone
- +81 599-43-2868
- Address
- 1001-17 Agocho Shinmei, Shima, Mie 517-0502, Japan
- Official website
- aristodivers.com ↗
Courses on offer
Aristodivers offers a comprehensive range of training programmes through SSI, PADI, and NAUI. For those starting their journey, the Open Water Diver course is the primary entry point. The centre also provides step-up courses to help divers progress through the various levels of certification.
For those looking to turn a hobby into a career, professional courses are available. The curriculum covers the full spectrum of diver development, from initial training to advanced professional qualifications.
The boats
The centre operates a fleet of four boats, ranging from 23 to 32 feet in length. These vessels are designed with wide decks and dedicated benches equipped with cylinder supports to make loading and organising kit straightforward.
Each boat has a capacity for between 9 and 15 divers depending on the specific vessel used. On board, you will find practical features for photographers, including dedicated camera mounts, folding ladders, and benches specifically designed to hold cylinders securely.
Equipment and gases
The centre provides full rental options for those not travelling with their own kit, including heavy equipment and exposure suits. You can hire complete wetsuit sets or opt for drysuits if the conditions require it. For those focusing on imaging, the centre offers high-precision underwater photography equipment, including systems for Blackmagic, Canon 5Dmk4, and Sony Alpha 7.
Shore-side facilities are designed for comfort after a dive, featuring heated showers and separate changing rooms. The transition from the water to the centre is made easy by the direct access from the pontoons.
Dive sites with アリストダイバーズ
Mazakijima is an islet located in the Ago Bay, offering a very stable environment with low currents. The site reaches depths of up to 30 metres and allows for landings on a beautiful beach lined with palm trees.
Nansei Aogura is a highly biodiverse area featuring a mix of reefs, underwater arches, and rocky holes. It is a versatile site suitable for all levels, providing a variety of habitats for both macro and larger pelagic species.
And some of the dive sites the centre runs.
Marine life around Shima-shi
The marine life in the Ago Bay is exceptionally diverse, particularly for those interested in macro photography. You can find a wide array of nudibranchs and seahorses throughout the area. The seagrass meadows and algae beds provide a rich habitat for various tropical fish and small specimens.
For divers looking for larger species, the area offers sightings of hammerhead sharks. The rocky structures and arches also host larger fish such as trevally and snapper.
Macro enthusiasts will find plenty to observe year-round, with a constant presence of various nudibranch species and small crustaceans. The stable, sheltered nature of the bay supports a healthy population of various tropical fish and diverse reef life.
Diving conditions
The diving environment in the Ago Bay is generally very calm. The area is naturally protected from significant swell, and currents are typically low, making it an ideal location for precise photography and relaxed diving.
The ria coastline provides a stable habitat, though divers should always be aware of local conditions when moving between the different bays and islets.
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