These ebuilds come from http://ebuild.gentoo.gr.jp/.
If you have some problems, go to the official site first.
amrita2 : Amrita2 is a xml/xhtml template library for Ruby. ( http://amrita2.rubyforge.org/ )
kwaff : Kwaff is a simplified and structured data format for XML target ( http://www.kuwata-lab.com/kwaff/ )
kwartz-ruby : HTML templete system which realized the concept 'Separation of Presentation Logic and Presentation Data'(SoPL/PD) ( http://www.kuwata-lab.com/kwartz/ )
langscan : LangScan is a program analyzer for source code search engine. ( http://gonzui.sourceforge.net/langscan/ )
ming-ruby : Ming/Ruby is a Ruby extensional library for Ming ( http://mingruby.rubyforge.org )
mp3taglib : mp3taglib is a id3v1/id3v2 mp3 tagging library for ruby ( http://rubyforge.org/projects/mp3taglib/ )
rrb : Ruby Refactoring Browser ( http://www.kmc.gr.jp/proj/rrb/index-en.html )
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