stylistic:style_transfer
Modern

South Sakhalin was administered by Japan as Karafuto Prefecture from 1907 to 1949. The Kuril Islands were Japanese from 1855 and 1875 till the end of World War II in 1945. Afterward, the Soviet Union occupied the territory.

During the Cold War, the Sea of Okhotsk was the scene of several successful U.S. Navy operations (including Operation Ivy Bells) to tap Soviet Navy undersea communications cables. These operations were documented in the book Blind Man's Bluff: The Untold Story of American Submarine Espionage. The sea (and surrounding area) were also the scene of the Soviet attack on Korean Air Lines Flight 007 in 1983. The Soviet Pacific Fleet used the sea as a ballistic missile submarine bastion, a strategy that Russia continues.

Despite its proximity to Japan, the Sea of Okhotsk has no native etymology in the Japanese language; its name, Ohōtsuku-kai (オホーツク海), is a transcription of the Russian name. This is also reflected in the name of Hokkaidō's Okhotsk Subprefecture, which faces the Sea of Okhotsk and is also known as the Okhotsk region (オホーツク地方, Ohōtsuku-chihō).