j-Group Holdings Corp. engages in the management of its group companies that operates restaurants and provides wedding services. It operates through the following segments: Food and Beverage Business, Real Estate, and Others. The Food and Beverage Business segment provides food and beverage services at izakayas, restaurants, etc. The Real Estate segment engages in the rental, lease, management, and maintenance of real estate properties. The Others segment includes wholesale business, bridal business and temporary staffing services. The company was founded by Jiro Nitta on March 3, 1997 and is headquartered in Nagoya, Japan.