What heinous crimes did the Japanese army commit during World War II?

1, the Holocaust, the most famous of which are the Three Massacre, the Nanjing Massacre, the Manila Massacre and the Singapore Massacre.

In the future, a large number of Japanese soldiers will be sentenced to death. The victims of the three massacres were all over 300,000, especially the Manila massacre, which basically became a white land.

2, killing prisoners of war, violating international conventions, killing surrendered prisoners of war, the most famous being Bataan's death March, and the Japanese navy massacred the crew of the sunken merchant ship in the Indian Ocean.

3. Launching bacteriological warfare and chemical warfare, and widely using bacteriological warfare and chemical weapons in China.

4. Comfort women, recruiting a large number of comfort women and forcing a large number of women to act as comfort women in the occupied areas.

5, organized robbery, this is the Japanese practice, to rob a place, nothing left.