is a Japanese historian. His area of expertise is modern Chinese history and Sino-Japanese relations. Since 2001, he has been a professor in the faculty of law at Surugadai University after having served as associate professor at the same university.
He received a master's degree from Hitotsubashi UniversityâÂÂs department of sociological research and then attained a doctorate in the same field.
He is the managing director of the âÂÂChà «gokujin Sensà  Higaisha no Yà Âkyà « wo Sasaeru KaiâÂÂ, which provides legal support for Chinese victims of Japanese war crimes, and within that organization he heads an executive committee charged with seeking a formal apology and reparations from the Japanese government for the Pingdingshan massacre.
Inoue is an active researcher on the Nanjing Massacre and believes that more than 100,000 POWs, captured plainclothes guerrillas, and civilians were murdered by the Japanese army in Nanjing and its vicinity and in the surrounding six counties.
He and his colleague Akira Fujiwara supervised the first Japanese translation of Iris Chang's The Rape of Nanking which was not released because Chang refused to change the text in 62 places where Inoue had advised making corrections.