The Japanese TeX Development Community submitted the
ascmac
package.
Version: 2.0h 2018-03-09 License: bsd3
Summary description: Boxes and picture macros with Japanese vertical writing support
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The bundle provides boxes and picture macros with Japanese vertical writing support. It uses only native picture macros and fonts for drawing boxes, thus driver-independent. Separated from Japanese pLaTeX bundle.
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The package’s Catalogue entry can be viewed at https://ctan.org/pkg/ascmac
The package’s files themselves can be inspected at http://mirror.ctan.org/macros/latex/contrib/ascmac/
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Thanks for the upload.
For the CTAN Team Petra Rübe-Pugliese
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