Kashima Coral Beach in Kashiwajima features a reef that begins at the surface and transitions into a drop-off reaching 19 metres. This site is suitable for beginners, though divers must remain aware of strong currents that can affect air consumption. Visibility varies significantly, occasionally reaching 50 metres. Access is strictly by boat, and local dive shops provide necessary charter services. The site supports a variety of reef fish and invertebrates typical of the region. Due to the significant drop-off and current, careful monitoring of depth and conditions is required throughout the dive.

Kurohae is a drift dive located off Kashiwajima, Japan, characterised by moderate to strong currents. The site features a reef structure extending from the shallows to a maximum depth of 22 metres. Divers should be prepared for varying current speeds, which can shift from manageable to demanding depending on the tidal phase. Due to these conditions, the site is suited for advanced divers. Entry is exclusively by boat. Divers must monitor their depth gauge and current conditions closely throughout the dive. Carrying a surface marker buoy is recommended for the ascent, and checking tide tables with your boat operator is essential for planning a safe drift.

Nyanko Rock is a reef site in Kashiwajima, Japan, accessible only by boat. The site features depths ranging from 5 to 25 metres and is suitable for beginners due to the mild currents. Water temperatures fluctuate between 17C and 26C throughout the year. Divers should maintain neutral buoyancy and avoid contact with the seabed, as the reef contains sharp coral and stonefish. Visibility at the site can vary significantly between visits, so it is recommended to consult with your boat operator regarding current conditions before departure. The reef environment supports a variety of reef fish and invertebrates typical of the region.

Gochi Ohanabatake is a boat-access drift dive located off Kashiwajima, Japan. The site features a dynamic underwater environment reaching depths of 26 metres. Divers must be prepared for strong currents, which are a defining characteristic of this location. Due to the nature of the drift and the depth profile, this site requires careful monitoring of conditions and personal depth limits. Boat access is mandatory for this dive. Divers should coordinate with local operators to time entries correctly, as current strength can vary significantly. Ensure all necessary equipment, food, and water are prepared before departure, as facilities at the site are unconfirmed.

Senohama Reef is an artificial reef located off Kashiwajima, Japan. The site features a structure resting at depths between the surface and 12 metres, providing a suitable environment for beginner divers. Access to the reef is by boat only. The site is characterised by mild currents, allowing for a relaxed exploration of the artificial structure. Water temperatures fluctuate throughout the year, ranging from 18C in the winter months to 27C during the summer. As visibility at this site is variable, it is recommended to consult with your charter operator regarding recent conditions before planning your dive.

Nishiumi is a reef site located in Kashiwajima, Japan, offering depths between 8 and 18 metres with an average of 12 metres. Divers can expect visibility ranging from 10 to 25 metres. The site features a mix of reef structures, including rubble and encrusted surfaces. Conditions are generally manageable with mild currents, though localised stronger surges can occur. Entry is possible via both shore and boat. Divers should exercise caution regarding sharp coral and rock formations to avoid injury. Guided tours and air fills are available on-site to assist with navigation and safety.

Akahae is a reef and drift dive site located off Kashiwajima, Japan. The site features hard coral structures and reaches depths of up to 20 metres. Due to the presence of strong currents, this location is suited for intermediate divers who possess confident buoyancy control. Boat access is required for all dives. Divers should carefully monitor current timing, as the flow can be intense and may significantly impact dive duration. Visibility at the site is variable, requiring divers to be proficient in site reading. As local facilities are unconfirmed, divers must arrive self-sufficient with all necessary equipment, including a surface marker buoy.

Yokoshima 2 gōchi is a reef site located off Kashiwajima, Japan, featuring depths ranging from the shallows down to 21 metres. This site is suitable for beginners due to the mild currents and manageable conditions. Divers can explore the reef structure, which provides habitat for various reef fish and invertebrates. Visibility at this site is variable, and the use of a torch is recommended to observe life tucked into the reef crevices. Water temperatures fluctuate between 18C and 26C throughout the year. Access to the site is by boat, and divers should ensure all necessary equipment and refreshments are organised prior to departure.