Name Date Tsunamune Died July 19, 1711 Parents Date Tadamune, Kai-hime | Nationality Japanese Great-grandparents Date Terumune, Yoshihime | |
Born September 23, 1640 ( 1640-09-23 ) Children Date Tsunamura, Date Murayori, Date Murajika, Date Muneyun Grandparents Date Masamune, Megohime Masamune, Kushige Takachika | ||
Date Tsunamune (伊達 綱宗, September 23, 1640 – July 19, 1711) was the daimyo (lord) of Sendai han for about two years, from 1658 to 1660. His father, Date Tadamune, died in 1658, but Tsunamune's succession and rule was soon opposed by a number of his kinsmen and vassals. This dispute eventually led to the Date Sodo or "Date Disturbance" of 1671, which has been retold in theatre, and has become one of the more well-known tales of unrest and disunity among the daimyo of the Edo period.
In 1660, Tsunamune was in the capital of Edo, working on clearing and deepening a waterway in the city; this was part of the service he owed to the shogun each year, under the feudal system of corvee. A number of his relatives and vassals who opposed his rule came to Edo to petition the bakufu (shogunate) for his son, Date Tsunamura, to become daimyo. Tsunamune was dismissed from his corvee work, and arrested, under the charges of public drunkenness and debauchery to which, as the story goes, he was genuinely guilty.
Tsunamura was made daimyo, though the bakufu did not make this decision lightly. The Tairo Sakai Tadakiyo took a personal interest in the situation, and the Sendai Metsuke visited the area every year, informing the Tairo and other officials in Edo of the situation as well. Though Sakai had been friendly with Tadamune (Tsunamune's father, the previous lord), and did not wish to take extreme steps against Tsunamune, he had been delinquent in his responsibilities as daimyo, and the pressure from his political opponents was very strong.
Ultimately, despite some unsavory behavior on the part of Tsunamune's opponents, his son remained daimyo.