Ranks of the Imperial Japanese Army a colonel in the army: "Taisa" (colonel), so the rank of "Rikugun Taisa" denoted an army colonel, while the rank of "Kaigun daisa" denoted a naval captain. Ranks of the Imperial Japanese Army The following tables present the rank insignia of the Imperial Japanese Army before and during World War II. These designs were worn on shoulders as passants (shoulder straps) between the years 1911 and 1938, then on collars afterwards until 1945, when the army was dissolved. The same officer ranks were used for both the Imperial Japanese Army and Imperial Japanese Navy, the only distinction being the placement
Brigadier general the cuff, as well as a single silver maple leaf beneath crossed sabre and baton, all surmounted by St. Edward's Crown, worn on the shoulder straps of the service dress jacket, and on slip-ons on other uniforms. The rank insignia on army uniforms is a gold maple leaf beneath crossed sword and baton, all surmounted by St. Edward's Crown, on the shoulder straps. On the visor of the service cap are two rows of gold oak leaves; the air force wedge cap features silver braid on the edges of the ear flaps. The cap insignia for a general officer is