Kinyuu Joshi. Launches Letter Tool for Experiential IR on 10th Anniversary
Kinyuu Joshi. Co., Ltd. and SocioFuture Co., Ltd. began providing Letter, a communication tool for experiential IR, on July 7, 2026. The project marks the 10th anniversary of Kinyuu Joshi., which started in 2016 and has grown to 3,500 members and over 10,000 contacts nationwide.