Its hard to feel sorry for Japan at that time.
Total Japanese losses including military and civilian were somewhere between 2,500,000 to 3,238,000 including the approximatelyFrom the invasion of China in 1937 to the end of World War II, the Japanese military regime murdered near 3,000,000 to over 10,000,000 people, most probably almost 6,000,000 Chinese, Indonesians, Koreans, Filipinos, and Indochinese, among others, including Western prisoners of war.
129,000 to 246,000 killed in the atomic bombings.