Shura no Mon(修羅の門) is a Japanese manga series written and illustrated by Masatoshi Kawahara. It was serialized in Kodansha's Monthly Shōnen Magazine from April 1987 to November 1996. The individual chapters were collected and published into 31 tankōbon volumes published between October 1987 and May 1997. Shura no Mon received the 1990 Kodansha Manga Award for the shōnen category.