Japanese Movie Database lists 509 films released in Japan during 1965. The five major studios released 487 feature films this year, of which 153 were in color; 225 were gendai-geki, set in the modern era, and 39 were jidai-geki, set in historical times. Film critic Tadao Satō names as significant releases of the year, Kon Ichikawa's Tokyo Olympiad and Akira Kurosawa's Red Beard. 1965 was the peak of the eroduction or Pink film boom, with 213 released that year. The genre came under attack, and was inadvertently publicized, when Tetsuji Takechi's eroduction Black Snow became the first film to be prosecuted for obscenity in the post-war era. Takechi eventually won the case.