Here is a blog post on what we are doing with Rakuten in Japan
https://blogs.cisco.com/sp/enabling-rakuten-cloud-platform-with-cisco-nfvi-and-orchestration-solutions
This has never been done before, so we are super-excited about being involved. NSO is the end-to-end orchestrator, as well as the NFV Orchestrator (NFVO), orchestrating tens of thousands of VNFs as well as physical equipment.