This study examines the role of Institutional Household Manager and the certification of their qualification. It shows that there are two aspects of the role of Institutional Household Manager: the one is the suportive activity to satisfy the user’s need and desire; the other is the managerial activity of Institutional Household. And it also sggests who might be the subjects of the certification, how many credits and what kinds of curricula are required, and what is asked for the establishment of Institutional Household Manager system.