Year 1702: The 47 masterless retainers arrive to avenge their lord. In 1701 in the shogun's palace, Lord Asano Naganori draws his sword in a fit of anger and cuts Kira Yoshinaka, the highest-ranking master of protocol who had mocked Asano.

Asano was immediately forced to commit ritual seppuku. At the end of the following year, his 47 masterless retainers avenged their master's death by attacking and beheading Kira at his residence in Ryogoku. This story of loyalty soon becomes a timeless classic known as "Chushingura."

義士の討ち入り