Blue Water is a shore-entry reef dive located in the Kabira Area of Ishigaki Island. The site is suitable for open water certified divers who can manage significant depths and shifting currents. Water temperatures remain warm throughout the year, ranging from 23C to 30C due to the influence of the Kuroshio Current. While conditions can be calm, visibility is variable and currents may strengthen unexpectedly. Divers should maintain buoyancy control and confirm current conditions with a local operator before entry. As there are no guaranteed facilities on site, visitors must arrive self-sufficient with all necessary equipment.

Manta Scramble is a reef site located 300 metres offshore in the Kabira Area of Ishigaki Island. This site is accessible only by boat and is suitable for beginners, with depths ranging from 5 to 25 metres and an average depth of 10 metres. Divers and snorkellers can expect mild currents and visibility between 20 and 30 metres. The site is a well-known cleaning station where marine life congregates. Hazards include boat traffic, sharp coral, strong currents, and surf. Water temperatures fluctuate between 23C and 30C throughout the year. Guided tours and boat charters are available for those visiting this location.

Sukuji Gurukun Rock in the Kabira Area features a combination of reef and wall topography. The site reaches depths of 10 to 24 metres, with visibility typically ranging between 20 and 30 metres. Divers should expect mild currents, though stronger surges can occur. Access is by boat only, and divers must exercise caution during entry and exit due to potential surf and shore break conditions. The site is best suited for intermediate divers. Facilities including toilets and showers are available. Morning departures are recommended to avoid building winds and increased surge along the wall.

Located in the Kabira Area of Ishigaki Island, this shallow reef site offers a relaxed environment suitable for those new to ocean diving. Access is exclusively by boat. Water temperatures range from 23C in February to 30C in July and August, allowing for comfortable diving in a thin wetsuit or rashguard. Visibility at the site varies, meaning conditions change from visit to visit. The facility provides parking, showers, and an on-site cafe for post-dive convenience. Guided tours are available and recommended for first-time visitors to help navigate the reef effectively.

Blue Cave in the Kabira Area is a semi-submerged sea cave featuring a white sandy bottom that reflects sunlight to create a blue glow. The site includes a surrounding shallow reef and is suitable for beginners, with depths ranging from 2 to 15 metres and an average of 8 metres. Conditions are generally mild with visibility between 10 and 25 metres. Access is available via both shore and boat. Divers and snorkellers should be aware of the overhead environment and sharp coral. Species recorded around this area include various wrasses, anemonefish, butterflyfish, and parrotfish, alongside occasional sightings of sea turtles and manta rays.

Manta City Point is a reef site located in the Kabira Area of Ishigaki Island. The site features depths ranging from 5 to 25 metres, with an average depth of 10 metres, making it suitable for beginners. Access is strictly by boat, and divers encounter mild currents. Visibility can shift noticeably, which influences the overall experience. Divers should maintain neutral buoyancy and avoid contact with the seabed or reef structures, as the coral and rocks are sharp. Species recorded around this area include reef manta rays, green sea turtles, coral groupers, titan triggerfish, ribbon eels, leaf scorpionfish, chromodoris nudibranchs, wrasses, ocellaris anemonefish, orangestripe triggerfish, porcupinefish, sling-jaw wrasses, Ijima's sea snakes, and blueblotched butterflyfish.

Emperor’s Chair is a deep drift dive located in the Kabira Area of Ishigaki Island. The site features a reef structure ranging from 20 to 40 metres in depth, with visibility typically between 20 and 30 metres. Due to the strong currents present throughout the area, this site is strictly for advanced divers with proficient buoyancy and drift diving skills. Boat access is required, and divers should coordinate with their operator to time entries with slack water or the early phase of the current. Species recorded around this area include reef manta rays, green sea turtles, various wrasses, anemonefish, and triggerfish.

Sakieda Big Arch is a boat-access reef dive located in the Kabira Area of Ishigaki Island. The site features a reef structure at depths between 12 and 17 metres, with an average depth of 16 metres. Divers experience mild currents and visibility typically ranging from 20 to 30 metres, making it suitable for beginners. The reef is covered in shallow corals, and schools of snappers are regularly observed along the structure. Species recorded around this area include Kelp Shrimp, which can be found tucked into crevices. Water temperatures at the site fluctuate between 23 and 30 degrees Celsius throughout the year.