divernet.com · Editorial
English dive article with best-season and visibility context for Kushimoto.
Dive Spot Guide•
Bizen
Bizen is a calm boat dive on a Kushimoto reef-and-sand channel.
Scuba DivingBoatIntermediate
Reef
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Bizen is a Kushimoto boat dive with light current, a sand-and-reef mix, and strong macro value.
About Bizen
Bizen is a west-side Kushimoto boat dive with a channel between two large roots, sandy flats to the west and south, and coral reef transitions to the north. It is known for seasonal cuttlefish spawning, winter yellowtail and a dense mix of macro life around the roots and sand. The site is usually a calm, low-current fallback when the open ocean is rough.
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Research Estimate At Bizen
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 15m
AccessSimple entry
Aquatic LifeGreat variety
FacilitiesBasic facilities
Crowd / PopularityModerate
CurrentNo current
SurgeFlat calm
Where Is Bizen?
This spotNearby spots
Community sourced coordinates.
Bizen Planning Details
Depth range, seasonality, and planning context.
Reported Depth
18m - 27m
Depth Note
About 18 m under the anchor; sandy areas are about 25–27 m deep.
Best Season
Winter for large schools of yellowtail; warmer water periods for goby activity; seasonal cuttlefish spawning.
Typical Conditions
Almost no current.
Safety & Access At Bizen
Hazards, restrictions, and access requirements.
Safety Notes
Keep neutral buoyancy over the sand to avoid silt and protect the habitat around the roots and coral.
Access Restrictions
Boat access from Kushimoto Port; this is not a shore-entry site and is often used when the open ocean is too rough.
Legal Notes
Follow the operator briefing and avoid touching the sand or coral.
Local Intel For Bizen
Community notes to help plan your visit.
Scuba Diving
A deep channel-style site with anchor depth around 18 m and sandy bottom areas down to about 25–27 m, suitable from beginner to advanced.
Freediving
Not a primary freedive target; the strongest features sit in the boat-dive channel and reef zones.
Snorkeling
Not a practical snorkel spot; the interesting structure is below the surface in boat-dive depth.
Bizen Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Bizen.
Current Snapshot
No data
🌥️Variable
Sunrise
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Sunset
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Surface / Entry
Wind No data · Tide No data
Sea State
Swell No data · Period unavailable
Visibility Outlook
Rain chance No data
Wind
No data
Swell
No data
Exposure Profile at Bizen
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Recent Logged Visits At Bizen
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At Bizen
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility15m
Activity
No dive activity logged yet.
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Bizen Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Bizen Guide - Sources and Updates
Last Updated
Research Sources
en.marinediving.com · Editorial
Regional guide for Bizen and nearby Kushimoto points.
melissahobson.co.uk · Editorial
Travel article describing Bizen as the inland fallback when the open ocean is rough.
nankiseamansclub.com · Operator
Local operator page with species logs, seasonal notes and site conditions.
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