Comfort women
Nishimura was among the members of the Nippon Kaigi council at the Diet who signed a full-page advertisement in the Washington Post following the US House Resolution on 'Comfort women'. The ad denied Imperial Japan's sexual slavery system: "We must note that it is a gross and deliberate distortion of reality to contend that the Japanese army was guilty of 'coercing young women intro sexual slavery' in 'one of the largest cases of human trafficking in the 20th century'".