\ltj@orig@DeclareFontShape@{#1}{#2}{#3}{#4}{#5}{#6}%
}
\makeatother
-\usepackage[hiragino-pron,deluxe,expert,jis2004, match,nfssonly]{luatexja-preset}
+\usepackage[sourcehan, 90jis,deluxe,expert, match,nfssonly]{luatexja-preset}
\begin{document}
\makeatletter
\def\r#1#2{ \csname #1family \endcsname \csname #2series \endcsname
\r{gt}{bf}
-\ifdefined\mgfamily
-\r{mg}{md}
-\fi
-
\ifdefined\ebseries
\r{gt}{eb}
\fi
+\ifdefined\mgfamily
+\r{mg}{md}
+\fi
+
\r{tt}{md}
\r{tt}{bf}