Install xfonts-intl-japanese-big by entering the following commands in the terminal:
sudo apt update sudo apt install xfonts-intl-japanese-big
Description:
international fonts for X - large Japanese
This package includes some large JISX0208.1983 and JISX0212.1990 (HojoKanji) Japanese fonts. You will need these fonts if you plan to view, print, or author documents written in Japanese using the above encodings. . The fonts are for use with the X Window System.
Version: 1.2.1-10
Section: universe/x11