Japanese Sea Slugs 1590
From the tropical reefs of Okinawa to the temperate waters of Honshu, Japan offers some of the world's most diverse habitats for sea slugs and nudibranchs. Browse Japanese sea slug species observed at dive sites nationwide — built for underwater photographers and marine biologists studying Indo-Pacific nudibranch diversity.
Shooting Location
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Top Diving Regions in Japan
Best Time to Dive in Japan
17856
Total Observations
5.0°C -
30.1°C
Water Temperature Range
Mar
,
May
,
Jan
Peak Season
5912
Peak Observations
Monthly Diving Activity & Water Temperature
Observations
Water Temperature
Higher bars indicate peak diving activity
Planning Your Dive Trip
- Best for beginners: Peak Activity season (peak activity)
- Water temperature: 5.0°C - 30.1°C range
- Peak observations: 5912 in Peak Activity
- Year-round diving: 17856 total observations recorded
Complete Species List
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