Kozagawa River
This dive site offers freshwater river diving in the clear Furuza River. You can observe the giant salamander, a special national natural monument. You can also dive downstream, but the giant salamander is often seen in the upstream area, about an hour upstream from Furuza town.
In addition to the giant salamander, you can also see stream fish such as amago, eels, eels, ayu, catfish, and fish such as warts and mole, crustaceans such as mole crabs and shrimps, amphibians such as the red-bellied newt, and freshwater insects such as goatfish and kingfish.
Level
- Advanced
Visibility
- 7 m
Current
- Light Current
- No Current
DIVE TYPES
- Night Dive
- River
Temperature & Visibility
Dives
Wildlife Diversity
Dive sites nearby

© Mares
Isuzumi Reef

© Mares
Ando no Hana
© VIAMARE KUSHIMOTO, 6493503 Kushimoto
Soushimaoki Ninone

© Mares