These ebuilds come from http://ebuild.gentoo.gr.jp/.
If you have some problems, go to the official site first.
ebutils : Utility for EPWING Ditionaries ( http://ebsnap.lkj.jp/ )
rdic : EIJIRO dictionary search tool written in Ruby ( http://www.yasgursfarm.us/rdic/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a gentoojp
For Paludis use this rsync : rsync://gentoo.zugaina.org/gentoojp-portage
If you have a problem : ycarus(-at-)zugaina.org