Core Viewpoint - The article discusses the increasing prevalence of "modern diseases" such as myopia, smartphone addiction, and hypertension, and highlights how technology is being leveraged by Japanese companies to combat these issues. Group 1 - The development of eyewear devices aimed at controlling the progression of myopia is advancing. Myopia is identified as a typical modern disease, as emphasized by the CEO of Kubota Pharmaceutical Holdings [6]. - Technologies aimed at overcoming smartphone addiction are emerging, including the use of NFC tags to prevent excessive use of social media [7]. - Digital therapies through apps for treating diseases like hypertension are gaining attention [7].