im-ja is a Japanese input module for GTK2 and also has a XIM server.
Currently supports hiragana, katakana, half-width katakana, zenkaku, canna, wnn,
anthy, skk and kanji character recognition inputs.
Conversion hotkeys, status window, preedit text colors, etc. can be customized
through a GUI. An optional applet is also included for the gnome-panel which
can be used to display and change the input method.