"Comfort women?"
Sure, when you have soldiers fighting a war and facing the danger of death or dismemberment on daily basis this does build up stress and many of them look forward to releasing such stress through sex. Many armies have noticed this and have come up with reasonable responses, such as the French tradition of having brothels controlled by the military.
You know, "brothel" aka bordello aka whorehouse, places that have women and/or men who ARE DOING IT WILLINGLY AND GET PAID FOR THE SERVICE THEY PROVIDE! Which is the opposite of setting your troops loose and having them rape the locals.
Come on Toru. Vikings and Hunns and other uncontrolled barbarians rape their victims, armies of civilised countries have regulations and laws and generally speaking are excpected not to behave like drunken, mad berserkers.