Until 1939, the Cavalry of the Imperial Guard wore a French style parade uniform consisting of a dark-blue
tunic with red Brandenburg braiding, a red
kepi and red
breeches. The red kepi had a white
plume with a red base. Prior to the general adoption of khaki by the Japanese Army during the Russo-Japanese War (1904-1905), an all white
linen uniform had been worn in hot weather.
The Infantry of the Imperial Guard wore a dark blue uniform with white leggings for both parade and service wear until 1905. It was distinguished from that of the line infantry by a red band and piping on the peaked service cap (instead of yellow). Officers wore a dark blue tunic with 5 rows of black mohair froggings and dark blue breeches with a red stripe down each seam.
Following the adoption of a khaki service dress, the Guard Infantry wore this on all occasions, although officers retained the blue and red uniform for certain ceremonial occasions when not parading with troops.
In the field, the army's standard khaki uniform was worn by all Imperial Guard units from 1905 to 1945. Guard units were distinguished by a wreathed star in bronze worn on the headgear, in contrast to the plain five pointed star worn by other units.