What sea is east of South Korea and northwest of Japan?
The Sea of Japan.
The Japanese (and most of the world today call it the Sea of Japan. But since 1992, North and South Korea and have disputed the name. North Korea chooses to call it "East Sea of Korea" ans South Korea simply calls it "East Sea." Some contemporary maps have added "East Sea" in parentheses after "Sea of Japan."
Sea of Okhotsk to the north, Pacific on the east, Sea of Japan on the west, Pacific on the south. →Hello, I'm Korean. While I just searching on the internet, I discovered an error, therefore I modify this answer. The sea which is around Japan is 'East sea' of Korea, not 'Sea of Japan'. South Korea and Japan have been fighting over the Dokdo Islets in the East Sea for some time. However, there are…