Kōji Wakamatsu
Best known for his writing collaborations with directors Kōji Wakamatsu and Nagisa Oshima, often under the pseudonyms "Izuru Deguchi" or "De Deguchi" (出口出), he also directed a number of his own films, usually dealing with left-wing political themes. Adachi was a prominent director in the Japanese New Wave film movement, producing pink films alongside documentaries. He stopped making films in the early 1970s and joined the Japanese Red Army. After residing in Lebanon for 28 years, he was arrested for passport violations.