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Diving Destination Kagawa Prefecture Gate to the Setouchi Ocean

About Kagawa

Kagawa is the smallest prefecture of Japan and located on the Shikoku island. It is surrounded by Ehime Prefecture and Tokushima Prefecture. The Sanuki Mountains runs along the southern side of the prefecture.
11% of the area was designated as Natural Parks, such as the Setonaikai National Park and Otaki-Okawa Prefectural Natural Park.


In the door step of Seto Inner Sea


This is a Inner ocean surrounded by Honshu,Shikoku,Kyushu. Due to it's location, not getting the warm current benefit on the Pacific Ocean side, the water temperature varies from 8c to 32c. This change in the water temperature can show you the 4 seasons of underwater Japan. The fishes here are mainly preferred as a sushi dish(Cold water fishes).

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