Japanese font error

I set up  japanse font as MS PGothic 

But, When I make PDF, font is changed (MS PGothic-> 바탕 )

"바탕" is korean font. it support some japanese font  I think this make font error 

Converting FM file to PDF, Framemaker do not use my style information It use "바탕". If "바탕" does not support japanese character. Framemaker use MS PGothic

Does anybody know this problem