west coast area
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coastlines and nature created by lava originating from the continentwest coast -
Memories of the Sea of Japan Earthquake and a mysterious caveKamoaosa -
Oga Peninsula obsidian, one of the locality candidatesKanegasaki Beach -
Take a close look at creatures from the coastal waters and the power of volcanoesOga Aquarium GAO -
Cutting edge research and the window that the deep Earth wished forOga-megata Maars