Kazuo Fujii is Manager of Global Service Development for SoftBank Corp. He spent the first decade of his carrier in various engineering field like TDM, Optical, and IP/MPLS transport in the domestic core and metro network for Japan Telecom and SoftBank. In recent 5 years, he has been responsible for global network planning and interconnection. In this role, he has developed an integrated MPLS-TP based backbone network in Asia Pacific region. From 2015, he is being heavily involved in subsea cable industry and currently he serves JUPITER consortium as co-chairman of construction group.