The Type 97 is a Japanese medium tank used during World War II. Officially known as the Type 97 Chi-Ha, it was designed in the 1930s and saw extensive service in the Pacific Theater. The tank was equipped with a 57 mm gun and had a maximum armor thickness of about 50 mm, making it suitable for its time. The Type 97 was notable for its versatility and was used in various roles, including infantry support and reconnaissance. It was produced in several variants, including the Type 97 Shinhoto Chi-Ha, which featured an upgraded 47 mm gun for improved firepower against enemy armor.