Japan Kyosei Group Company Limited, an investment holding company, engages in property development and investment activities in the People's Republic of China. It develops and sells apartments, and commercial and residential properties, as well as leases investment properties. The company was formerly known as Fullsun International Holdings Group Co., Limited and changed its name to Japan Kyosei Group Company Limited in January 2024. Japan Kyosei Group Company Limited is based in Central, Hong Kong.