After his death, the directing of the unfinished work, "Battle Royal II: Requiem," was taken over by Fukasaku's son, Kenta, who had been the producer of the film.
また、未完だった遺作『バトル・ロワイアルII鎮魂歌』の監督は、プロデューサーを務めていた息子の深作健太に引き継がれた。