Mental Health Technologies Inc. (Location: Minato-ku, Tokyo; President and CEO: Shinnosuke Tone, Securities Code: 9218; hereinafter referred to as "the Company") is pleased to announce that it has entered into a sponsorship agreement with professional tennis player Rei Sakamoto, effective July 1, 2026. ▪️ Background and Objectives The Company group has launched a new return-to-work support service, "ELPIS Kokoro no Rehabilitation" (ELPIS Mental Rehabilitation), as part of its corporate health management service "Sangyoi Cloud" (Industrial Physician Cloud). In the world of sports, it is standard practice to undergo a "rehabilitation" process, not just "treatment," when returning to competition after an absence due to injury or other reasons. However, in the field of mental health in the workplace, the importance of the preparation period and training necessary between recovery from illness and return to work is not yet fully recognized. "ELPIS Kokoro no Rehabilitation" is a service that incorporates the concept of "mental rehabilitation" between treatment/recovery and return to work, supporting stable social reintegration and preventing re-leave. This sponsorship agreement aims to support Mr. Sakamoto, who continues to challenge himself on the world stage, and to widely communicate the idea that "rehabilitation is essential for return" to society. Furthermore, just as Mr. Sakamoto continues to grow as a figure who carries the future of Japanese tennis, our group aims to become a social infrastructure in the fields of industrial health, mental health, and re-work support. We will continue to challenge ourselves in our respective fields, grow together, and deliver value to society. ▪️ Profile of Rei Sakamoto Born June 24, 2006, in Nagoya City, Aichi Prefecture. In the 2024 Australian Open Junior Boys' Singles, he achieved the first-ever victory by a Japanese player, accomplishing a feat that only one other Japanese player has achieved across all Grand Slam juniors. He