Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
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About this site
Ittanse (一反瀬) is a boat-dived pinnacle site about 10 minutes from northern Amami Oshima in Kagoshima Prefecture, with a large rock about a tan (roughly 1,000 square metres) in extent that holds fish of many kinds. A separate rock a short distance away is thickly covered in glassfish and sweepers and suits wide-angle photography. Current light to moderate.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Manybar GoatfishParupeneus multifasciatusReported here · unconfirmed
Reef-flat CardinalfishOstorhinchus taeniophorusReported here · unconfirmed
Threespot WrasseHalichoeres trimaculatusReported here · unconfirmed
Redshoulder WrasseStethojulis bandanensisReported here · unconfirmed
Mola mola (ocean sunfish)Mola mola (ocean sunfish)Reported here · unconfirmed
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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