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.

Potato Rock is a shallow reef site in the Kabira Area of Ishigaki Island, Japan. The reef structure sits between 5 and 15 metres, with an average depth of 10 metres, making it suitable for beginner divers. Visibility ranges from 10 to 30 metres. Access is by boat, and while currents are generally mild, they can be unpredictable. Divers should exercise caution near sharp coral and rocks. Species recorded around this area include coral grouper, orangestripe triggerfish, blackback anemonefish, and various snails. Protective clothing is recommended to mitigate the risk of jellyfish stings, and divers should remain close to their guide due to potential surges.

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.

Hanagoi Reef in the Kabira Area is a boat-accessible reef site suitable for beginners. The topography ranges from 5 to 35 metres, with an average depth of 10 metres. Visibility typically spans 20 to 30 metres, and water temperatures fluctuate between 23C and 29C throughout the year. Divers should be aware of potential hazards including jellyfish, lionfish, sea urchins, sharp coral, and stonefish. Species recorded around this area include wrasses, anemonefish, butterflyfish, and various surgeonfish. Typical dives at this location last approximately 43 minutes.

Shiraho Reef is a significant marine site in the Kabira Area, featuring one of the oldest and largest colonies of blue coral in the Northern Hemisphere. Located approximately 1,000 metres offshore, this reef and artificial reef site requires boat access to reach the primary areas. Snorkellers can expect depths ranging from 1 to 9 metres, with an average of 5 metres. Visibility typically spans 10 to 30 metres, though conditions vary with moderate currents. Hazards include boat traffic, jellyfish, and sharp coral. Species recorded around this area include wrasses, Pacific Bullethead Parrotfish, Ocellaris Anemonefish, Lined Bristletooth, rabbitfish, and various snails.

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.

Nagura Coral Garden is a reef site located in the Kabira Area of Ishigaki Island. The topography consists of coral structures, including table coral formations, ranging from 5 to 16 metres in depth. With mild currents and an average depth of 10 metres, the site is suitable for beginners. Visibility varies between 5 and 20 metres. Access is by boat only. Divers should maintain neutral buoyancy to avoid contact with the substrate, as sharp coral and rocks are present throughout the reef area. Water temperatures range from 23 to 30 degrees Celsius throughout the year.

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.