'East Sea', the sea between Korea and Japan has been used in Korea over 2,000 years. Many old maps consistently say that this sea is written as 'East Sea' instead of 'Sea of Japan'.
The International Hydrographic Organization recommends ¡®marking at the same time¡¯ if the parties fail to agree on a single name for the terrain they share.
The sea between Korea and Japan should be described as the ¡°East Sea¡± or ¡°East Sea/Sea of Japan.¡±
Therefore, I would like to ask you to describe 'East Sea' or 'East Sea/Sea of Japan' instead of 'Sea of Japan'.