Why were the Japan's so cruel to there prisoners?

Japan's treatment of prisoners during wartime, particularly in World War II, was influenced by a combination of militaristic ideology, dehumanization of the enemy, and a strict code of honor that prioritized loyalty and obedience. Many Japanese soldiers were indoctrinated to view prisoners as less than human, leading to brutal treatment as a means of asserting dominance and instilling fear. Additionally, the harsh conditions of war exacerbated these attitudes, resulting in widespread cruelty that has been condemned in historical accounts.