However, I have found some minor different information in your website from other sources during the research. In the map of your website, the name of the sea between Korea and Japan is described as "Sea of Japan". It seems unreasonable to use the name "Sea of Japan" which is decided in the period of imperialism because its original name is "East Sea" which has been used throughout history.  Therefore, I believe that the body of water between Korea and Japan should be described as the “East Sea”, or at least with the simultaneous use of both names; “East Sea/Sea of Japan.”