TeX Live: Japanese

 Support for Japanese; additional packages in collection- langcjk.
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 This package includes the following CTAN packages:
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 bxbase -- BX bundle base components.
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 bxcjkjatype -- Typeset Japanese with pdfLaTeX and CJK.
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 bxjscls -- Japanese document class collection for all major engines
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 convbkmk -- Correct platex/uplatex bookmarks in PDF created with hyperref.
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 ipaex -- IPA and IPAex fonts from Information-technology Promotion Agency,
 Japan.
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 japanese -- A substitute for a babel package for Japanese.
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 japanese-otf -- Advanced font selection for platex and its friends.
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 japanese-otf-uptex -- Support for Japanese OTF files in upLaTeX.
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 jfontmaps -- Font maps and configuration tools for Japanese fonts
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 jsclasses -- Classes tailored for use with Japanese.
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 lshort-japanese -- Japanese version of A Short Introduction to LaTeX2e
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 luatexja -- Typeset Japanese with Lua(La)TeX
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 ptex -- A TeX system for publishing in Japanese
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 ptex2pdf -- Convert Japanese TeX documents to PDF.
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 pxbase -- Tools for use with (u)pLaTeX.
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 pxchfon -- Japanese font setup for pLaTeX and upLaTeX
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 pxcjkcat -- LaTeX interface for the CJK category codes of upTeX.
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 pxjahyper -- Hyperref support for pLaTeX.
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 pxrubrica --
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 uptex -- Unicode version of pTeX
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 zxjafbfont -- Fallback CJK font support for xeCJK.
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 zxjatype -- Standard conforming typesetting of Japanese, for XeLaTeX.