| Classification |
Name |
| 1.ARIB Committee Site |
Advanced Wireless Communications Study Committee (ADWICS) |
| DiBEG |
| 2.ARIB Related Counsil Site |
The Fifth Generation Mobile Communication Promotion Forum (5GMF) |
| ITS Info-communications Forum |
| XGP Forum |
| 3.Ministry of Internal Affairs and Communications |
Ministry of Internal Affairs and Communications |
| Radio Use Website |
| Information and Communications Policy Site |
| Telecommunications Dispute Settlement Commission (TDSC) |
| 4.Related organizations |
Association of All Japan TV Program Production Companies (ATP) |
| Communications and Information Network Association of Japan (CIAJ) |
| Foundation for MultiMedia Communications (FMMC) |
| ITU Association of Japan (ITU-AJ) |
| Japan approvals institute for telecommunications equipment (JATE) |
| Japan Cable Television Engineering Association (JCTEA) |
| National Institute of Information and Communications Technology (NICT) |
| NHK Foundation |
| Support Center for Advanced Telecommunications Technology Research, Foundation (SCAT) |
| Telecom Engineering Center (TELEC) |
| The Telecommunication Technology Committee (TTC) |
| The Telecommunications Carriers Association (TCA) |
| Yokosuka Research Park (YRP) |