The KDDI island is deployed on the JGN-X testbed. Our island is composed of two NEC PF5240, OpenFlow switch, and one rack server. Two OpenFlow switches are exposed to the FELIX environment user. One rack server is for the FELIX management software. There are several VMs for FELIX framework deployment. The KDDI island is connected to the JGN-X NSI infrastructure which provide the interconnection between the islands. In addition, it connect to the JGN-X RISE to expand the island to the JGN-X SDN testbed.