: Ensure your Makefile links against ncursesw (the "w" stands for wide character support) by changing LIBS = -lncurses to LIBS = -lncursesw if needed.
: Your terminal environment should be set to a UTF-8 locale (e.g., en_US.UTF-8 or ja_JP.UTF-8 ) to render Unicode characters properly. Alternatives for a Better Aesthetic cmatrix japanese font
: If you run this and see a blank screen or strange boxes, it usually means your terminal lacks the necessary Japanese font support . Installing Required Fonts : Ensure your Makefile links against ncursesw (the
: Combine with cool-retro-term for a CRT glow effect and cmatrix -u 5 -r (rainbow mode) for a psychedelic Japanese rain. cmatrix japanese font