Japanese TeX Development Community
Boxes and picture macros with Japanese vertical writing support
Babel support for Japanese
An adaptation of BibTeX 0.99 that supports Unicode via ICU
Advanced font selection for platex and its friends
Support for Japanese OTF files in upLaTeX
Classes tailored for use with Japanese
Documentation for Mendex index processor
Enables selection of 5 standard Japanese fonts for pLaTeX + dvips
Bottom placement option for double float in two column mode (nidan-kumi)
Bibliography styles and miscellaneous files for pBibTeX
Documentation files for (u)pBibTeX
pLaTeX2ε and miscellaneous macros for pTeX
A TeX system for publishing in Japanese
Convert Japanese TeX documents to PDF
Plain TeX format for pTeX and e-pTeX
Font maps and configuration tools for Japanese/Chinese/Korean fonts with (u)ptex
Fonts for use with pTeX
Japanese pTeX manual
Macro and other extensions for use with PTeX
pLaTeX2ε and miscellaneous macros for upTeX
Plain TeX formats and documents for upTeX
Fonts for use with upTeX