%#!lualatex test16-preset && pdffonts test16-preset.pdf
\documentclass{ltjsarticle}
-\usepackage[ipa-dx,jis2004,deluxe]{luatexja-preset}
+\usepackage[kozuka-pr6n,jis2004,deluxe]{luatexja-preset}
\begin{document}
\def\r#1#2{ \csname #1family \endcsname \csname #2series \endcsname
\r{tt}{bf}
+\jfontspec{IPAexMincho}
+JIS~X~0213:2004: {\LARGE 辻}
+
+\jfontspec[CJKShape=JIS1990]{IPAexMincho}
+JIS~X~0208:1990: {\LARGE 辻}
\end{document}