Kazuo Mori (森 一生, Mori Kazuo; January 15, 1911 – June 29, 1989), also known by his street name Issei Mori (もり いっせい, Mori Issei), was a Japanese film director who primarily worked in popular genres like the jidaigeki. Mori directed over 100 films in his life.
Source: “Kazuo Mori”, English Wikipedia (CC BY-SA 4.0), excerpt