$ sudo apt-get install mule-ucs $ vi ~/.emacs ;; UTF-8 and Japanese Setting (require 'un-define) (set-language-environment 'Japanese) (set-terminal-coding-system 'utf-8) (setq file-name-coding-system 'utf-8) (set-clipboard-coding-system 'utf-8) (setq default-buffer-file-coding-system 'utf-8) (prefer-coding-system 'utf-8) (set-default-coding-systems 'utf-8) (set-keyboard-coding-system 'utf-8) (set-