Also, you have said that Dokdo is a territory of Japan.
 However it is wrong. Dokdo was Korea's territory 
since Silla. Even though we have promised to use 
East Sea and Sea of Japan together, Japan does not 
fulfill the promise.  We would like to ask you to 
express the sea as two kinds of word. Japan says 
that, everyone had expressed sea as Sea of Japan for 
a long time, so it would be unconfortable. But if you 
write as two of all, it would be more confortable to 
show it.