SKK is a Japanese input method on Emacs. It was designed by Dr. Masahiko Sato (Professor Emeritus, Kyoto University) (old link) and created in 1987.
We will expand SKK under the GNU General Public Licence (GPL).
SKK is an abbreviation of `Simple Kana to Kanji conversion program'. Some people say SKK should be `simple' as its name indicates and neither its features nor its file structure should be complicated. But we say, `SKK can be simple in its main features as well as still expandable and fast!'