| Governmental Bodies |
| Cabinet Office, Government of Japan |
| METI : Ministry of Economy, Trade and Industry |
| Agency for Natural Resources and Energy, Japan |
| MEXT : Ministry of Education, Culture, Sports, Science and Technology |
| Ministry of the Environment, Government of Japan |
| Ministry of Finance Japan |
| MOFA : Ministry of Foreign Affairs of Japan |
| Ministry of Health, Labour and Welfare |
| MLIT : Ministry of Land, Infrastructure, Transport and Tourism |
| MIC : Ministry of Internal Affairs and Communications |
| Ministry of Justice |
| MAFF : Ministry of Agriculture, Forestry and Fisheries |
| Regional Customs |
| Japan Customs |
| Hakodate Customs |
| Tokyo Customs |
| Yokohama Customs |
| Nagoya Customs |
| Osaka Customs |
| Kobe Customs |
| Moji Customs |
| Nagasaki Customs |
| Okinawa Customs |
| Related Organizations |
| JETRO : Japan External Trade Organization |
| Nippon Automated Cargo and Port Consolidated System, Inc (Japanese site) |
| Japan Customs Brokers Association |
| JCAA : Japan Commercial Arbitration Association |
| CISTEC : Center for Information on Security Trade Controls |
| International Organizations |
| WTO : World Trade Organization |
| WCO : World Customs Organization |
| IMF : International Monetary Fund |
| ASEAN : Association of Southeast Asian Nations |
| APEC : Asia-Pacific Economic Cooperation |
| APEC Tariff Database |
| CITES : Convention on International Trade in Endangered Species of Wild Fauna and Flora |
| OECD : Organisation for Economic Co-operation and Development |
| United Nations |
| UNCTAD : United Nations Conference on Trade And Development |