Link
- Okinawa Prefecture
- http://www.pref.okinawa.jp/site/chijiko/kohokoryu/foreign/english/index.html
- Be. Okinawa
- http://en.okinawastory.jp
- Customs in Okinawa
- http://www.customs.go.jp/okinawa/english/index.htm
- ANA Cargo Inc. ・・・About the Okinawa Logistics Hub(Japanese only)
- http://www.anacargo.jp/ja/int/okinawa/
- Yamato Transport Co., Ltd.・・・About the Cool TA-Q-BIN
- http://www.kuronekoyamato.co.jp/en/personal/cool/