GOONET EXCHANGE CO., LTD. is a subsidiary company of PROTO Corporation which operates automobile information service called “Goo” in Japan.
As PROTO Group, which consists of more than 10 companies in provide a variety of automobile related services, many of which are leading shares in their specialized fields.
Our aim is to be helpful to people by delivering used cars of superior quality to the world as well as by providing useful automobile related information which PROTO Group has cultivated over the years.