The National Institutes for Quantum and Radiological Science and Technology (QST), in collaboration with the National Institutes of Natural Sciences (NINS) National Institute for Fusion Science (NIFS), the National Institute of Information and Communications Technology (NICT) National Institute of Informatics (NII), and the ITER International Fusion Energy Organization (ITER), have connected a dedicated broadband network between one server in ITER and another in the ITER Remote Experiment Centre (REC) in Japan. Using this network they have repeatedly demonstrated the stable high-speed transfer (approximately 7.9 Gbps) of 1TB of data within 30 minutes, the assumed conditions in the initial experiments of ITER. This achievement is the result of a synergetic effect from collaboration in state-of-art information science and technologies and in remote cooperation for nuclear fusion research. These results are a big step towards the construction of the REC in Japan, 10,000km away from ITER. The amount of transferred data of 50TB per day is the world largest level inter-continental high speed data transfer from one site to another site. The computer network technology of present uses the TCP/IP protocol, especially for the transfer of scientific technical data. In simple terms, with TCP/IP data is sent only after an acknowledgment is received. This means that as the distance increases, the data transfer rate decreases. This problem is solved with Massively Multi-Connection File Transfer Protocol (MMCFTP). Developed by NII, it is one of the world's fastest protocols for international cooperation in cutting-edge science and technology fields. In parallel, the SINET5 network, operated by NII, commenced operations in April of this year. Read more at http://phys.org/news/2016-10-large-volumes-iter-successfully-japan.html