Home greeting Business guide Group Synergy Solution Company Profile access Contact Us Generous compassion and hospitality for the building We at Okinawa Nippon Kanzai believe that it is our mission to manage buildings so that they are healthy and can be used with peace of mind. As a member of the Nippon Kanzai Group, we provide one-stop optimal management of buildings. What's New 2015.9.1 Business started 2015.9.1 The homepage has been released Home greeting Building management Public facility management Group Synergy Solution Company Profile access Contact Us © 2015 OKINAWA NIPPON KANZAI All Rights Reserved.