Japan is to the east of Korea.
East of North Korea is the Sea of Japan (called the East Sea by Koreans) and on the other side of the Sea of Japan is JAPAN.
Japan.
It is the Sea of Japan.
JAPAN is due east of South Korea.
The Times called the sea between Korea and Japan the 'Sea of Japan' instead of the 'East Sea'.
Japan.
Japan
The Sea of Japan borders North Korea to the east.
Japan
Japan is to the east. Russia is to the north and west, North Korea and South Korea to the west. China no longer has any seacoast on the Sea of Japan.
The Korea Strait separates Japan and Korea. It connects the East China Sea to the Sea of Japan.