I have found a minor different information in your website from other sources during the research. In your website, the name of the sea between Korea and Japan is described as "JAPANSE ZEE" It seems unreasonable to use the name which is decided in the period of imperialism because its original name is "East sea."
I would like to attach some references to help your understanding of this matter. I hope that errors in your website will be corrected.
I hope that this e-mail don¡¯t offend you. And I¡¯m very huge desire to receive an answer to my email. Please send your reply the e-mail if you have opposite opinions! Thank you very much!