Abstract
This research argues about the effects of the intranet on the corporate communication. In Japan, Many employees of corporation use the intranet every day to gain the new information about daily business. They can also send their own opinions to the executive officer through intranet without interruptions by middle-manager. They can even express their wishes about the change of the position in the company to the officer of Human-Resource department. Besides they can communicate with their collegues of the other places more frequently. This means that the intranet would stimulate the corporate communication interactively and would motivate the emplyees to participate the management respectively.