In the morning of 18 November 1982, the first joint combat exercise of the Japan-American ground troops ended at the Shizuoka County East Fuji Exercise Center in Japan. According to the Japanese newspaper, this joint ground troops exercise was conducted in two stages: 10-16 on the day of the first joint combat exercise; from 16 on the morning of 18 November 1982, the Japan-American ground troops jointly attacked the "invasion of Japan" of the supposed enemy's main position and completed the entire schedule of the exercise. In participating in the exercise, a group of the Ninth Infantry Division of the US Army, about 200 officers arrived in full armored aircraft from Washington, Washington on the 7th day. In the morning of the 18th, Japan-American Joint Forces Commander Wade said at a jo