Ernest W. Clement,
A Handbook of Modern Japan
“ The Emperor is not expected to take command in person; but often one of the Imperial Princes will act as Commander-in-Chief in the field. There are now only two living Field-Marshals, Marquis Yamagata and Marquis Ōyama. There are various schools for educating and training the officers of the army and the navy.As Japan is entirely an insular nation, the importance of her navy cannot be over-estimated. Even before the war with China, the Japanese navy had been rapidly growing ”
