These ebuilds come from http://ebuild.gentoo.gr.jp/.
If you have some problems, go to the official site first.
tomoyo-sources : TOMOYO Linux sources for the ${KV_MAJOR}.${KV_MINOR} kernel tree ( http://tomoyo.sourceforge.jp/ )
unicon-sources : UNICON + Gentoo patchset sources ( http://dev.gentoo.org/~dsd/genpatches http://vdr.jp/d/unicon.html )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org