You wrote that Japanese education ministry will refer Takeshima as Japanese territory.
However, it is totally wrong things because Takeshima whose real name is Dokdo has been Korean territory.
King Gigeong who governed Sila Age conquered Dokdo and mentioned that Dokdo is our territory.
In addition, Scarpin 577 regulated that your past islands which you got by invasion must be returned to their own countries.
So, Dokdo was returned to Korea.