Writing · Screenplay
Active 1965–present
This is a pseudonym used singularly and collectively by various individuals working with Koji Wakamatsu, e.g. Atsushi Yamatoya, Chūsei Sone, Yasuaki Hangai, Takao Yoshizawa, Mikio Terashima, Yōzō Tanaka, and Masao Adachi, among others.