\documentclass{article}
\usepackage{hangul,a4}
\read-1 to\Font
\read-1 to\Series
\read-1 to\Shape
\def\deletespacechar#1 \empty{#1}
\edef\FONT{\expandafter\deletespacechar\Font\empty}
\edef\SERIES{\expandafter\deletespacechar\Series\empty}
\edef\SHAPE{\expandafter\deletespacechar\Shape\empty}
\MapHangulFamily{mj}{mj,sm,sm}
\MapHangulFamily{gt}{gt,gt,gt}
\MapHangulFamily{tt}{mtt,tt,tt}
\MapHangulFamily{sm}{sm,sm,sm}
\MapHangulFamily{gs}{gs,sm,gs}
\MapHangulFamily{gr}{gr,gt,gt}
\MapHangulFamily{mg}{mg,gt,gt}
\MapHangulFamily{yt}{yt,gt,gt}
\MapHangulFamily{bm}{bm,gt,gt}
\MapHangulFamily{pn}{pn,sm,sm}
\MapHangulFamily{ol}{ol,sm,sm}
\MapHangulFamily{pg}{pg,gt,gt}
\MapHangulFamily{mmj}{mmj,sm,sm}
\MapHangulFamily{mgt}{mgt,gt,gt}
\MapHangulFamily{mnv}{mnv,gt,gt}
\MapHangulFamily{msr}{msr,gt,gt}
\begin{document}
\renewcommand\hencodingdefault{H}
\renewcommand\symboldefault{s}
\renewcommand\hanguldefault{w}
\renewcommand\hanjadefault{h}
\renewcommand\bfdefault{bx}
\usefont{H}{\FONT}{\SERIES}{\SHAPE}
\makeatletter
\noindent
\@for\MAG:=\tiny,\scriptsize,\footnotesize,\small,\normalsize,\large,\Large,\LARGE,\huge,\Huge\do{%
    \MAG �������� ����˸�������ç����\\
    ʡ����ұ������ݧ����������������������\\}
\end{document}
