- Industrial Parks in Yamaguchi
- http://www.pref.yamaguchi.lg.jp/gyosei/kigyo-r/info/en/industrial_parks/
- YAMAGUCHI ACCESS (English language newsletter for residents of Yamaguchi)
- http://www.pref.yamaguchi.lg.jp/cms/a12900/access/
- Yamaguchi International Exchange Association
- http://www.yiea.or.jp/english/
