texmf-dist/doc/luatex/luatexja/ltjclasses.pdf
texmf-dist/doc/luatex/luatexja/ltjsclasses.pdf
texmf-dist/doc/luatex/luatexja/luatexja-en.pdf
texmf-dist/doc/luatex/luatexja/luatexja-ja.pdf
