[muawiyah]

From your response we can guess you understand spoken Korean, right?

And you picked that up in the Army when they trained you to monitor the North.

You have since retied to a civilian job in Japan that pays well and may involve your listening in on NK broadcasts ~ or not ~ just something you do to keep up on the accent.

[AmericanInTokyo]

Oh man, everyone in TYO knows about 657khz. English teachers, missionaries, businesspeople, students. It is a funny discussion over a few beers at an akachochin.