I thought it was four large island groups: the Solomons, the Gilberts, the Marshalls, and the Marianas.
The Japanese and Americans fought for control of the islands of Attu and Kiska which are part of the Aleutian islands .
The Kuril Islands are the islands that Russia controls northeast of Japan. The Kuril Islands are officially under the Russian jurisdiction.
islands
China and the islands in the Pacific were invaded by Japan during WWII.
The island chain in question, likely referring to the Pacific islands such as the Aleutians or the Marshall Islands, was strategically significant for Japan as it provided a buffer zone against potential attacks from the United States and its allies. Control of these islands allowed Japan to extend its defensive perimeter, thereby securing vital supply routes and communication lines. Additionally, these islands served as bases for military operations, enabling Japan to project power further into the Pacific. Ultimately, this strategic control was crucial for maintaining Japan's imperial ambitions during World War II.
In simple terms the Philippine Islands was crucial to Japan's effort to control the Southwest Pacific, seize the resource-rich Dutch East Indies, and protect its Southeast Asia flank. For the U.S, control of these islands would hurt the Japanese war effort and provide the U.S. with much needed bases near Japan, from which they could control this area, and launch attacks on Japan.
Japan wanted to be in control of almost all of East Asia and the islands of the Pacific Ocean. They pursued this effort under the guise of the Greater East Asia Co-Prosperity Sphere.
Attu, Agattu and Kiska.
The US fought in Europe and Japan during WW2.
Japan has approxomently 2,865 islands
Tokyo is the capital of Japan. Japan controlled Japan until September 1945.
France, Spain, Britain, Japan and the U.S