The most largest basalt cave in Japan.  The entrance of the cave is 64 metre high and 10 metre width and the depth is 90 metre. It is designated as one of three major Basalt caves in Japan. The 1st largest basalt …

Keya Cave cruise, in Itoshima, Fukuoka-p…の続きを読む

  Kujukushima Islands, located at the westernmost tip of the Japanese mainland in Kyushu, are a picturesque scenic spot consisting of a complex ria coastline and 208 large and small islands. There are only four inha …

Kujukushima Islands, in Sasebo, Nagasaki…の続きを読む