Koji Wakamatsu

Kōji Wakamatsu was a Japanese film director who directed such pink films as Ecstasy of the Angels and Go, Go, Second Time Virgin . He also produced Nagisa Ōshima's controversial film In the Realm of the Senses (1976). He has been called "the most important director to emerge in the pink film genre," and one of "Japan's leading directors of the 1960s".