Meoto Iwa, or the Married Couple Rocks, are two rocky stacks in the sea off Futami, Mie, Japan. They are joined by a shimenawa and are considered sacred by worshippers at the neighboring Futami Okitama Shrine. According to Shinto, the rocks represent the union of the creator kami, Izanagi and Izanami. The rocks, therefore, celebrate the union in marriage of man and woman. The rope, which weighs 40 kilograms, must be replaced several times a year in a special ceremony. The larger rock, said to be male, has a small torii at its peak.
At dawn during the summer, the sun appears to rise between the two rocks. Mount Fuji is visible in the distance. At low tide, the rocks are not separated by water.
Wikipedia https://en.wikipedia.org/wiki/Meoto_Iwa
Coordinates 34°30'33.594" N 136°47'17.897" E