Long before WW II, the Japs already behaved like total salvages towards Chinese as shown in their Russo-Japan war happened in Manchuria. After winning the battle in 旅顺 , the Jap army massacred all Chinese in town of Lushun 旅顺 of tens of thousands and just left few alive to spread the massacre news to Chinese. The Japs took over Manchuria in 1931 and there was no resistance there and people just submitted. When the full scale war broke out in 1937, the Japs bombed Shanghai like hell and carried out the Nanjing massacre. Later, the Japs often used chemical weapons and germ warfare on many cities including Wuhan and bombed Chongqing civilians like hell. And who can forget the 731 unit on salvage live human biological experiments. Japs are evil in soul.