To contribute to community traffic safety and other activities by opening the proving ground as a venue
Mazda's Mine Proving Ground in Yamaguchi Prefecture features a 3.33-kilometer circuit, which is used as a venue for Yamaguchi Prefectural Police's driving technique improvement training and for Ekiden road relay races organized by local governments, etc.
- Traffic safety training programs organized by Yamaguchi Prefectural Police: 5 times, a total of 90 police officers took part.
- 4th Mine City Ekiden Road Relay Race organized by the Mine City Ekiden Road Relay Race Steering Committee, etc.: More than 800 runners in 93 teams of six categories joined the event. Participants ranged from elementary schoolchildren to adults.