Honshu is the largest island and the Japanese core area which includes Tokyo and Osaka-Kyoto. Honshu is the world's seventh largest island. Shikoku and Kyushu are in the south (Kyushu is in the extreme southwest and Shikoku is to its east).Besides these four islands, Japan includes 2,000 additional smaller islands.hikoku and Kyushu are in the south (Kyushu is in the extreme southwest and Shikoku is to its east). Besides these four islands, Japan includes 2,000 additional smaller islands.
Castle Rock Lake. Castle Rock Lake is a man-made lake located in central Wisconsin, in Adams County and Juneau County. It connects to Petenwell Lake. It covers 16,640 acres (67.3 km2) and reaches 30 feet (9.1 m) deep. Construction of the Castle Rock Dam was started in 1947 and completed 4 years later.
Castle Rock, the Gateway to Mount St. Helens, is situated between the Cowlitz River and Interstate 5, located 134 miles south of Seattle and 63 miles north of Portland, Oregon. (Link to map of Castle Rock .) It is the northern most city in Cowlitz County, with a population of 2,120. Spirit Lake Memorial Highway (State Route 504) connects the city to the Mount St. Helens National Monument and Spirit Lake recreation areas â two of the most outstanding tourist attractions in Washington State.