Official coral-community and clear-water context.
Kushimoto boat dive with roots, soft corals, and reef fish.
Kushimoto boat dive with roots, soft corals, and reef fish.
Seasonal boat access and current timing make local operator support the normal way to dive the site.
Soshimaoki-1none is a Kushimoto boat dive built around root-like reef structures, a western drop-off, and a white-sand bottom. The site is best when current and timing cooperate, because the top of the reef gives way to a steep wall that rewards a slow, observant run. Soft corals and sea squirts cover the rock, and the site is known for jackfish, tuna, snapper, scorpionfish, butterflyfish, and lobster alongside other reef life.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
14m - 30m
Depth Note
The reef tops are shallow in the mid-teens and the western drop-off falls vertically to about 30 m.
Best Season
September to November, with summer also workable.
Typical Conditions
Shallow root tops, a western drop-off, white sand, and soft-coral reef structure.
Site conditions, restrictions, and access requirements.
Site Conditions
Safety Notes
Keep your buoyancy steady on the wall and be ready for current changes between the shallow roots and the western drop-off.
Access Restrictions
Boat access is seasonal, with the site run in the summer months.
Legal Notes
Standard Wakayama marine rules apply.
Community notes to help plan your visit.
Scuba Diving
A boat dive that follows the western drop-off from the root tops down into the steeper reef section.
Freediving
Not a primary freedive site; the current-sensitive wall is better suited to scuba.
Snorkeling
Snorkelling is secondary; the route is built for boat-dived scuba.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Last Updated
Research Sources
Official coral-community and clear-water context.
Season and visibility context for Kushimoto diving.
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Shimamawari is an offshore pinnacle dive in Kushimoto.

Calm boat reef with a big arch and seasonal fish schools.

Bizen is a calm boat dive on a Kushimoto reef-and-sand channel.

Easy Kushimoto boat dive with coral, turtles, and roots.

Seasonal buoy-marked Kushimoto boat dive over sand and mud.