Ahen senso (阿片戦爭) (or 阿片戰争) aka The Opium War is a 1943 black-and-white Japanese film directed by Masahiro Makino.

"Ahen senso" in Japan refers to the First Opium War.

The story of the film concerns this war.

This article related to a Japanese film of the 1940s is a stub.

You can help Wikipedia by expanding it.