In order to stop the US task force's advance from the north, the Japanese army carried out Operation Aleutian and marched to Attu and Kiska islands. However, the U.S. forces counterattacked and captured Attu Island, planning to advance to Kiska Island. What kind of strategy will the Japanese army plan to withdraw the Kiska Island garrison? A total of 14 withdrawal fleets, led by Rear Admiral Kimura, who is a naval officer, will set sail. What is the decision to win or lose?