Abstract
One of the most recurrent themes in the descriptions and analyses of political development in Japan during the Meiji period (1868–1912) is the emergence of the genrō as the primary decision and policy-making group. Surprisingly, however, while a great deal has been written by both Japanese and Western scholars concerning the individual members of the genrō, very few attempts have been made to explain the origins of the group and especially the form which it took. A major obstacle to the analysis of this problem appears to be the failure to distinguish clearly between the genrō as an informal collegial decision and policy-making body and membership or participation in the organization. Failure to view membership and organizational structure as two separate aspects of the development of the genrō has had serious consequences for those attempting to explain the place of the genrō in Japanese political development. The emphasis placed on the nine men who are usually designated as the genrō has diverted attention from the more important problem, from the viewpoint of political development, of why the genrō as a decision-making structure emerged at a particular time and took a particular form. Absence of serious concern over the origins of the genrō structure on the part of historians has led them to ignore the question completely or to assign the informal collegial character of the genrō to the general tendency in Japanese society to make decisions through group consensus. The latter is too general an explanation since it does not tell us why consensus in this case should be arrived at through an informal collegial body rather than through some other structural form.
