Install xfonts-marumoji by entering the following commands in the terminal:
sudo apt update sudo apt install xfonts-marumoji
Description:
Roundish fonts (marumoji fonts) for X
Japanese and ASCII roundish fonts (marumoji in Japanese) for X servers. It provides: maru14: JIS X0208.1983 Roundish Characters (14 dots) maru16: JIS X0208.1983 Roundish Characters (16 dots) 7x14rkmr: JIS X0201.1976 Roman Roundish Characters (14 dots) 7x14maru: ISO8859-1 Roundish Characters (14 dots)
Version: 0.2-11
Section: universe/x11