Historians believe that as many as 200,000 women, mostly from the Korean Peninsula as well as from China and Southeast Asian nations, were forced into sex enslavement for Japanese soldiers during the devastating war
曾子问曰：“宗子为士，庶子为大夫，其祭也如之何？”孔子曰：“以上牲祭于宗子之家。祝曰：‘孝子某为介子某荐其常事。’若宗子有罪，居于他国，庶子为大夫，其祭也，祝曰：‘孝子某使介子某执其常事。’摄主不厌祭，不旅，不假，不绥祭，不配。布奠于宾，宾奠而不举，不归肉。其辞于宾曰：‘宗兄、宗弟、宗子在他国，使某辞。’”曾子问曰：“宗子去在他国，庶子无爵而居者，可以祭乎？”孔子曰：“祭哉！”请问：“其祭如之何？”孔子曰：“望墓而为坛，以时祭。若宗子死，告于墓而后祭于家。宗子死，称名不言孝，身没而已。子游之徒，有庶子祭者以此，若义也。今之祭者，不首其义，故诬于祭也。”