Type 4 150 mm howitzer

The , also known as a "15-cm" gun, was a field gun used by the Imperial Japanese Army (IJA). It
History.
Type 4 was available to IJA forces after 1915.
Combat record.
This artillery piece was used during the Second Sino-Japanese War and World War II. This gun was designed to be moved by horses; and it continued to be used until 1945.
Type 4s were used by the IJA on Saipan in World War II.