For the first time ever, the Ruby-Spears Mega Man cartoon has been released in Japan! The debut comes thirty years after it originally aired in the United States. The Japanese version of the cartoon will air under the name Rockman USA.
As of now, it is just the first season which comprises 13 episodes. The show can be purchased on Amazon Japan, Video Market, and Fuji TV.
You can view the promotional trailer below:
Source: Protodude’s Rockman Corner