15/03/09 10:11:36.86 CU3yKllS.net
The one named "the Sea of Japan" first is a KURUZENSHUTERUN commodore of a Russian navy (1770-1846).
We assume that this is leavings of colony government by Japan, and Korea is insisting on change or writing to "Tokai" "Korean water" "Korean water" etc.,
but "the Sea of Japan" is indicated on Kiyoshi's world map Kon palanquin complete map of all nations and a European and American map of the issue before Meiji in the beginning in the 17th century already.