Hironori Kitagawa submitted an update to the
luatexja
package.
Version number: 20180121.0 License type: bsd
Summary description: Typeset Japanese with Lua(La)TeX
Announcement text: ---------------------------------------------------------------------- * Better compatibility with the unicode-math package (tested in v0.8j). * Introduced Cjascale which stores the scaling value of Japanese font. * Improved lltjp-geometry.sty. - now auto-detect tate-gumi classes in pLaTeX. - added `force' and `disable' options.
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This package is located at http://mirror.ctan.org/macros/luatex/generic/luatexja
More information is at https://www.ctan.org/pkg/luatexja
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Thanks for the upload.
For the CTAN Team Manfred Lotz
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