- ltj{article,book,report}.cls or ltjs{article,book}.cls.
-- If you want to use the fontspec package, please load luatexja-fontspec.sty.
- It defines control sequences such as \setmainjfont, setsansjfont and
- \jfontspec, which can be used for specifying Japanese fonts.
+ ltj{article,book,report}.cls or ltjs{article,book,report}.cls.
+- If you want to use functionality of the fontspec package with Japanese fonts,
+ load luatexja-fontspec.sty. It defines control sequences such as \setmainjfont,
+ \setsansjfont and \jfontspec, which can be used for specifying Japanese fonts.