Japan Foundation Multidisciplinary Cancer Treatment (JMTC) supports and promotes research in multidisciplinary treatment of cancer in Japan: information activities, and the research of medical treatment. They hold lectures on various treatment strategies while collecting and analyzing data concerning multidisciplinary treatment of cancer.

The Foundation depends on public subscription and private individuals who continue to support it.

Japan Foundation Multidisciplinary Cancer Treatment was accepted as full UICC member in 1980.