In 1818, han bills were guaranteed by Moemon and Jozaemon, the kakeya (a financial agent of the warehouse), and were also managed by a currency exchanger placed in Tate-machi near the castle.
文化15年（1818年）には引請人を掛屋の茂右衛門と丈左衛門とし、城下の立町に引替所を置いて藩札の取り扱い業務を行わせた。