Airex's ultrasonic decontamination system Ultra Decon^® (international brand X'Sona^®) is capable of robust decontamination with an overwhelmingly small amount of hydrogen peroxide (conventional 1/3 ~ 1/5) evaporation at room temperature, so its adoption is progressing rapidly in Japan, but likewise China, even in the tough market of Korea, its adoption is expanding. In China, it was adopted for five vial FD filling integrated lines. We will actively lead complete new Japanese technologies that did not exist in the world overseas and challenge international expansion.