Iriomote area guide mentioning Kanokawa Nakanose cleaning stations and manta season.
Calm-current manta and coral site near southern Iriomote.
Calm-current manta and coral site near southern Iriomote.
Kanokawa Nakanose is a calm-current reef area near southern Iriomote Island. The dive combines lush coral gardens, including thistle corals, with seasonal wildlife shifts that move from winter manta encounters to summer schooling fish and pelagic visitors. It is best approached as a boat dive where current windows and steady pacing matter more than rushing the reef.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
Up to 30m
Depth Note
Depths are described as reaching up to 30 m.
Best Season
Winter to spring for manta rays; summer for schooling fish.
Typical Conditions
Calm current is specifically noted.
Hazards, restrictions, and access requirements.
Safety Notes
Confirm the boat plan and current window before entering. The site is known for calm current, but marine traffic and sea state can still change the feel of the dive.
Community notes to help plan your visit.
Scuba Diving
Scuba depth is reported up to 30 m, with calm-current conditions.
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.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Iriomote area guide mentioning Kanokawa Nakanose cleaning stations and manta season.
Independent directory page with manta, coral, and seasonal fish summary.
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