MYAKU BAND Screenless Smart Band Opens Makuake Pre-Sale
Key System Co., Ltd., which operates the Japan-originated health tech brand MYAKU, opened pre-sales for the screenless smart band MYAKU BAND on the crowdfunding service Makuake on September 10, 2026. The device omits a display and records daily activity, exercise, sports modes, and sleep data analyzed as REM, light, and deep sleep, with review handled in the dedicated app Health Trainer.