浅野長矩
In 1701, Asano Naganori was sentenced to commit "seppuku" as a result of an attack on Kira Yoshinaka. The Akō Domain was disbanded, and Yasubee once again became a rōnin. In 1702, Yasubee and Yahei were among the Forty-seven Rōnin who attacked and killed Kira, avenging their late lord's death. Yasubee surrendered to the authorities and was placed in the custody of Matsudaira Oki no Kami Sadanao. On March 20, 1703 (according to the Gregorian calendar), he was sentenced to commit seppuku.