Who mattered more to Japanese fleet development and doctrine in the interwar period, Mitsumasa Yonai or Prince Fushimi Hiroyasu?
Short answerYonai and Fushimi are best considered together as the two leading minds of the interwar Imperial Japanese Navy.
NotesMitsumasa Yonai and Prince Fushimi Hiroyasu are described as the two minds of the interwar Imperial Japanese Navy. A strong case can be made for considering their influence together instead of forcing a single-name answer. The comparison directs attention from individual ship programmes to the senior professional leadership that shaped Japanese fleet development and doctrine. The wider Chiefs of Staff series provides the fuller contrast between their roles and records.