For ten points, name this city, whose namesake castle was sieged and destroyed by Tokugawa Ieyasu, a large city in Japan.
Officials in this city lit a fuse connected to a box to determine the "fuse cord price" of goods. An early form of futures trading was developed in this city for its main crop and the Shinmachi district was known as this city's pleasure quarter for its large quantities of prostitutes. The location of the Dojima Exchange, the Genna Armistice was declared after one campaign fought in this city. The Battle of Tennoji was fought during that campaign, in which legendary warrior Sanada Yukimura was killed. During that campaign, Toyotomi Hideyori was defeated and committed sepuku to end opposition to the Tokugawa Shogunate. For ten points, name this city, whose namesake castle was sieged and destroyed by Tokugawa Ieyasu, a large city in Japan.
Officials in this city lit a fuse connected to a box to determine the "fuse cord price" of goods.
Osaka, Japan