Developer Relations were implemented as part of the Future Experience Program, which was launched in R & D in 2016. We will announce the result of leading the Developer Program related to hardware service from Japan, and examine the viewpoint from R & D. Publications: A part of “To become DevRel engineer-friendly in the 3C” (ISBN -10: 4798161063) as “Initiatives at Sony R & D Center: Validate new concept prototype using ”Future Experience Program““