Taiyo Kogyo: a cyber attack damaged part of its information systems, and information may have leaked

It detected an anomaly in its information systems. [1]

It confirmed that it had been hit by a cyber attack from outside and that part of its information systems was damaged. [1]

It announced the case. It said it had set up a company-wide task force and was investigating and recovering with outside experts' advice. It had not identified the contents, but because information may have leaked, it notified the Personal Information Protection Commission. [1] [2]