Japanese artillery peices
Model 4 (1915) 150mm howitzer. A battalion comprised three companies each of 4 150's.
Model 41 (1908) 75 mm mountain gun
Model 91 (1931) 105 mm howitzer. A regiment had three battalions 12 75's and 24 105's.
Model 92 (1932) 70mm howitzer. An infantry battalion had a two platoon company. Each
platoon was of 1 gun. A strengthened battalion has a total of either 4 or 8 guns
Model 94 (1934) 37mm gunA strengthened battalion had 4 guns.