Genjū Sasa
Introduction  (14 January 1900 – 7 July 1959) was a left-wing Japanese film director and film critic. He was a founding member of the Proletarian Film League of Japan (Prokino), providing inspiration to the movement through his writings and his films.
Bibliography * Makino, Mamoru. " Rethinking the Emergence of the Proletarian Film League of Japan (Prokino)." ''In Praise of Film Studies: Essays in Honor of Makino Mamoru''. Eds. Aaron Gerow and Abé Mark Nornes (Kinema Club, 2001). * *  Prewar Proletarian Film Movements Collection. Center for Japanese Studies, University of Michigan. Full text of many Prokino publications, including some of Sasa's articles.