Sadakatsu ordered civilians to complete the repairment of tsuijibei (mud-filled fence or moat) of gosho in 1575, and divided them into groups to compete with each other in the progress of repairment.
天正3年（1575年）、京都の町人に御所の築地塀の修復を命じた貞勝は、人数をいくつかの班に分けて作業を競わせた。