I want a descriptive differentiation between Amazon cloud solutions and NTT communications.
Parameters/Features like: Compute, Storage, Database, Networking, Analytics, Enterprise applications, Mobile Services, IoT, Developer tools, Management tools, Application Services.
Well the Nippon Telegraph and Telephone, In late 2010, NTT's Japan-to-US transpacific network reached 400 Gbit/s. In August 2011, its network capacity was expanded to 500 Gbit.
As of 2017, AWS has distinct operations in 16 geographical regions including Japan.
So I would say there both the same, co-hosting each other in each other’s region.