TOKYO -- Four leading Japanese casualty insurers likely violated the spirit of antitrust law in dealings with over 100 clients, Nikkei has learned, as internal probes by the companies uncover widespread price-fixing in the industry.
Companies to report findings to financial watchdog by Friday

Sales representatives from Japan's insurance companies are often in contact with each other -- a practice that has come under fire amid the growing scandal. (Source photos by Nikkei)
TOKYO -- Four leading Japanese casualty insurers likely violated the spirit of antitrust law in dealings with over 100 clients, Nikkei has learned, as internal probes by the companies uncover widespread price-fixing in the industry.