Install latex-cjk-japanese by entering the following commands in the terminal:
sudo apt update sudo apt install latex-cjk-japanese
Description:
Japanese module of LaTeX CJK
CJK is a macro package for LaTeX. This package gives you the possibility to include Japanese text in your (La)TeX documents. Install latex-cjk-japanese-wadalab for pretty printing. . Install hbf-kanji48 if you want to use bitmap fonts in your documents. . Have a look at latex-cjk-common for a more detailed description.
Homepage: http://cjk.ffii.org/
Version: 4.8.4+git20170127-2
Section: universe/tex