\usepackage[margin=20mm,footskip=5mm]{geometry}
\usepackage{amsmath,amssymb,xcolor,pict2e,multienum,amsthm,float}
-\usepackage{booktabs,listings,lltjlisting,showexpl,multicol}
+\usepackage{booktabs,listings,showexpl,multicol}
\usepackage{luatexja-otf}
\usepackage{luatexja-fontspec}
\usepackage[unicode]{hyperref}
\CID{7652}飾区の\CID{13706}野家,
葛飾区の吉野家
\end{LTXexample}
-%lltjlisting.sty要修正?:↑「森」の直後で改行.
+%lltjp-listings.sty要修正?:↑「森」の直後で改行.
%<en>\subsection{Changing Fonts}