Born in 1932, Nakamura Hiroshi was trained by the Japan Art Alliance as a reportage painter. The Alliance was 'a postwar art group that advocated politically-themed realist painting.' By the 50s, Hiroshi was very involved in depicting protests against the rise of U.S. military bases. He saw himself as a 'reporter at the frontlines' of confrontations, brandishing sketchbook and pencil as opposed to a camera.
Read more about the artist here.