To use Japanese fonts, you need:
because it supports Katakana out of the box and handles modern terminal rendering better. Ask Ubuntu Method 1: The Modern Alternative (Recommended) cmatrix -c isn't working, use
Install it via your package manager ( sudo apt install cmatrix or sudo pacman -S cmatrix ).
: Your system must have Japanese character support installed (e.g., otf-ipafont or noto-cjk on Arch; fonts-takao-mincho on Ubuntu/Debian).
Leo stared at his keyboard. The c key was glowing faintly. Not from a backlight. From within.
The standard CMatrix uses basic ASCII. To get the authentic movie look—which features reversed Japanese characters—you need a specific version and a compatible font. 0;92;0;a3; 0;ea;0;79;0;a3; 0;baf;0;dd; 1. Install the Japanese Version
cmatrix -u 3 -C green -b -s 95
Before diving into the code, let us understand the "why." The Wachowskis hired production designer Simon Whiteley, who created the iconic code by using symbols from a sushi cookbook. The result was a hypnotic stream of Katakana (the Japanese script used for foreign loanwords) mixed with Western numbers.
-j , --japanese : Use Japanese characters (mix of Kana and Kanji).
Would you like a shorter version for social media, or a ready-to-run script that automates the font setup?
On Ubuntu, Debian, and similar systems, you can easily install the comprehensive "Noto Fonts" family, which includes CJK (Chinese, Japanese, Korean) support. While these fonts are for GUI terminal emulators (like GNOME Terminal), they are essential for cmatrix -c to work in that environment.
To run a UTF-8 compliant version with explicit Japanese characters, ensure your system locale is set correctly before launching: LANG=ja_JP.UTF-8 cmatrix Use code with caution. Troubleshooting Common Display Issues Broken Squares or Tofu Blocks
For an even denser Japanese look, try:
Open your terminal settings (e.g., GNOME Terminal, Alacritty, Kitty, or iTerm2) and change the font to a Japanese Monospace font, such as . Step 3: Launch with Japanese character ranges
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