Kokugakuin University
From 1963 until 1968, Tanemura taught as an adjunct lecturer at Komazawa University. In 1968 he obtained a tenured post at Tokyo Metropolitan University, but he resigned in 1971 and went to Europe, where he spent much time until 1978, when he took another tenured post at Kokugakuin University, where he would teach until December 2002. At around this time he was diagnosed with cancer, from which he died in 2004.