Middle Book is a shallow reef located 2000 metres offshore in the Kabira Area of Ishigaki Island. The site features a consistent depth profile between 10 and 13 metres, making it well-suited for beginner divers and those seeking a relaxed profile. Visibility typically ranges from 10 to 30 metres, allowing for clear views of the reef structure. Divers encounter mild currents, which facilitate easy navigation across the site. Access is strictly by boat, requiring coordination with local operators based on Ishigaki island. Water temperatures remain temperate throughout the year, ranging from 23 to 30 degrees Celsius, with a typical dive duration of 45 minutes.

Ukon Danchi is a calm, shallow reef site located in the Kabira Area of Ishigaki Island. Suitable for beginners and snorkellers, the site features depths ranging from 8 to 14 metres with no current. Visibility typically spans 10 to 30 metres, allowing for clear observation of the reef structure. Access is exclusively by boat, and local facilities provide equipment rental and air fills. Divers should exercise caution regarding buoyancy to avoid contact with the substrate, as sharp coral and well-camouflaged stonefish are present. Jellyfish may also be encountered in the water column, so maintaining awareness of surroundings is essential throughout the dive.

Taketomi Hot Spring is a unique reef site in the Kabira Area where thermal water gushes from the seabed. This geothermal activity creates noticeable warmth around the spring, particularly during cooler months. The site ranges from 5 to 20 metres in depth with visibility typically between 20 and 30 metres. Conditions are generally manageable with mild currents, making it suitable for beginners. Access is by boat only. Divers and snorkellers should exercise caution regarding the substrate, as the reef features sharp coral and rocks that can cause injury. Species recorded around this area include wrasses, butterflyfish, anemonefish, and various triggerfish.

Sakuraguchi is a reef site located 2300 metres offshore in the Kabira Area of Ishigaki Island. Suitable for beginners, the site features a reef structure at depths between 5 and 15 metres, with an average depth of 10 metres. Visibility ranges from 10 to 30 metres. Access is by boat only. While currents are generally mild, they can strengthen without warning, requiring divers to remain alert. Species recorded around this area include coral grouper, wrasses, bird wrasse, orangestripe triggerfish, blackback anemonefish, ocellaris anemonefish, rock cod, lined bristletooth, rabbitfish, and snails. Divers should exercise caution regarding jellyfish and consider wearing a full wetsuit or dive skin for protection.

Three Rocks is a reef and pinnacle site located 150 metres offshore in the Kabira Area of Ishigaki Island. Suitable for beginners, the site features depths ranging from 3 to 17 metres with an average of 8 metres. Divers and snorkellers encounter mild currents and visibility between 5 and 15 metres. The topography includes overhead swim-throughs and sharp coral structures. Species recorded around this area include ribbon eels, coral groupers, anemonefish, and various wrasses. Boat access is required, and night diving is available. Divers should exercise caution regarding boat traffic, rip currents, and sharp coral edges while maintaining awareness of their surroundings.

Kinme is a sheltered reef site located in the Kabira Area of Ishigaki Island. Reaching a maximum depth of 18 metres, the site features mild currents, making it a suitable choice for beginner divers. Access to the reef is exclusively by boat. Divers can explore the reef structure and sandy patches, which provide a variety of habitats. Water temperatures at this location range from 23 to 30 degrees Celsius throughout the year. As visibility can vary, it is recommended to check current conditions with a local dive operator before planning a visit.

Osaki Batfish Reef in the Kabira Area is a reef site ranging from 5 to 35 metres in depth, with an average depth of 15 metres. Accessible only by boat, the site is located 300 metres from shore. Divers encounter moderate currents that can shift and intensify, requiring careful planning with boat crews. Visibility typically ranges between 20 and 30 metres. The topography features reef structures that demand caution regarding sharp coral, sea urchins, and stonefish. Due to the potential for strong currents, particularly at the surface, this site is best suited for those comfortable with variable conditions. Typical dive times are approximately 50 minutes.

Kuroshima V-Drop is a wall and drop-off site in the Kabira Area where the reef edge descends sharply from 5 metres to depths of 30 metres. This topography provides a clear view of the wall face, with visibility ranging from 15 to 30 metres. While the site is suitable for beginners, who should remain in the shallower 5 to 12-metre section, divers must be prepared for moderate currents and potential thermoclines that can cause water temperatures to drop by 2 to 3 degrees Celsius. Boat access is required for all entries due to the rapid drop-off and variable current conditions. Always consult your operator regarding current strength before descending.