The Meiji constitutional system gave senior service leaders leverage over who could serve as army and naval ministers. That structure supported a chain of patronage: Itō supplied senior backing, the naval minister handled politicians, and Yamamoto Gonnohyōe synthesized and advanced reform proposals. The arrangement helps distinguish the public face of reform from the less visible authority that made reform possible. Because senior professional leaders could withhold acceptable officers from ministerial service, their support was a practical requirement rather than ceremonial approval. The mechanism aided the 1890s transition, although the same power was badly abused in the 1930s.
Chapter · 12:50-17:30
How Japanese naval patronage turned policy into a fleet plan
The division of labor between professional leadership, the naval minister, and reforming officers explains how the plan acquired both institutional support and a public advocate.