Usami Koyu Corp. agreed to acquire PIAA Corporation from Ichikoh Industries, Ltd. (TSE:7244) for ¥3.5 billion on March 27, 2024. As of December 31, 2023, PIAA Corporation reported net assets of ¥2.2 billion, total assets of ¥6.9 billion, sales of ¥9.7 billion, operating income of ¥360 million, and net income of ¥260 million.