Band of Ninja

Original title: 忍者武芸帳

Directed by Nagisa Ōshima

The son of an assassinated feudal lord, in the Muromachi period, attempts to avenge his father's death and meets Kagemaru, a renegade ninja helping peasants and farmers rebel against Oda Nobunaga's regime, all depicted through an experimental form of filming pages from the original manga set to sound.