Unfortunately, Western researchers are hell-bent in labelling structures like Yonaguni as "natural formed" structures. It means that underwater earthquakes and volcanic activities have pushed rocks up in a perfect square-shaped structures. To say otherwise, could be "unintelligent" as believed by this Westerners.

They have continued to ignore legends of the folks living there as myth, even so these people have never came across this underwater structures for generations.

Similar situation occurs with the status of Dwarka. The Westerners were busy trying to find Atlantis, stating that it was the "Eden" where Humans first appeared. They say it have been sanked off the coast of Africa (most likely Mediterranean) but refused to accept that Dwarka could be Atlantis, since that could make them feel "unclean" for thinking that they were once Hindus.

Riddiculos and close-minded bunch ... these Westerners.