I. A. Group Corp is engaged in the car supplies business, bridal business, real estate sales management business, and holding real estate management business. In the car supplies business, the company is engaged in the franchise management of the car goods chain AUTOBACS store in Japan, whereas in the bridal business, it offers custom-made guest house weddings in Nagoya, Osaka, Yokohama, Minami Aoyama, and Kanazawa.