Kin Red is a shallow muck and reef site located off Tokashiki Island. The topography consists of a sandy bottom interspersed with small rocks that provide habitat for aquatic life. With an average depth of 3 metres, this site is suitable for beginners. Divers should maintain precise buoyancy control, as the sandy substrate is easily disturbed, which can rapidly reduce visibility from 8 metres to less than 1 metre. Access is available via both shore and boat, though diving is prohibited when a boat is docked at the port. Conditions are generally mild, with water temperatures ranging from 22C to 29C throughout the year.

Cross Line is a reef site located off Tokashiki Island, Japan, reaching depths of 21 metres. This site is accessed exclusively by boat and features mild currents, making it suitable for beginner divers. The topography consists of reef structures interspersed with sand patches and rubble. Divers should focus on slow, patient observation to spot cryptic marine life. Species recorded around this area include various wrasses, anemonefish, and moray eels. Visibility can be variable, so it is recommended to check local conditions before departure. Divers are encouraged to consult with their boat crew to identify likely hiding spots for small, camouflaged creatures before beginning their descent.

Nakayukui is a reef site located 750 metres off Tokashiki Island in the Kerama Islands. The site features a depth range of 5 to 30 metres, with an average depth of 10 metres. Divers experience mild currents and visibility ranging from 10 to 20 metres. Access is by boat only, as there are no facilities at the site. The environment is suitable for beginners, with typical dives lasting 50 minutes. Water temperatures fluctuate between 22 and 29 degrees Celsius throughout the year. The reef structure allows for slow, methodical exploration of the area.

Oodomari Beach on Tokashiki Island is a natural reef site featuring a gentle slope that extends into the water. Suitable for both diving and snorkelling, the site offers depths ranging from 1 to 8 metres, with an average depth of 4 metres. Conditions are generally mild with visibility typically between 10 and 20 metres. Access is via a shore entry, making it a practical choice for beginners. Facilities available at the site include parking, toilets, showers, changing rooms, equipment rental, air fills, and a cafe. Divers and snorkellers should be aware of the presence of sea urchins and stonefish in the area.

Diamond Beach, also known as Nakayukui, is a reef site located on Tokashiki Island in the Kerama Islands. Accessible directly from the shore, the site features a mix of sandy patches and dense coral heads. It is well-suited for beginners, with mild currents and calm conditions generally prevailing. Snorkellers can explore the reef area up to 200 metres from the beach. Facilities at the site include a cafe and equipment rental services. While the water is generally calm, visitors should remain aware of potential rip currents. Water temperatures range from 22C in the winter months to 29C during the peak summer season.

Serakaki Beach on Tokashiki Island offers shore access to a limestone reef structure that develops significantly as you swim further from the coast. The site features a mix of reef and drop-off topography, characterised by ledges and cracks within the limestone. Depths range from 5 to 30 metres, with an average depth of 10 metres. Conditions vary, with visibility typically between 5 and 20 metres and moderate currents. The site is suitable for beginners and provides facilities including parking and showers. Divers should be aware of sharp coral present in the area. Typical dives last approximately 60 minutes, and the site is also suitable for snorkelling.

Manza Chapel is a diverse marine site featuring a combination of reef, wall, and cave topography. Divers can explore dramatic drop-offs and underwater caves that reach depths of up to 40 metres, with an average depth of 25 metres. Entry is possible from both the shore and by boat, with a collapsed staircase leading to a pier for quick access to deeper water. Conditions vary, with moderate currents and visibility typically ranging between 15 and 30 metres. The site is suited for intermediate divers due to the deep water and overhead environments. Facilities at the location include parking, toilets, showers, equipment rental, and air fills.

Overhead Rock is a dynamic site located 2000 metres off Tokashiki Island, featuring a combination of reef, wall, and cave structures. Divers can explore depths ranging from 8 to 30 metres, with an average depth of 20 metres. Visibility at this site typically reaches 20 to 30 metres. Due to moderate currents and the complexity of the cave and wall sections, this site is suited for intermediate divers. Boat access is required for all dives. Divers should remain vigilant regarding potential entanglement risks within the cave passages and be aware of the presence of sharks in the area. All necessary facilities, including air fills and boat charters, are available at the departure point.