Thus there was the danger of assassination, and he took five body doubles with him when he inspected sites such as castle construction (the existence of body doubles was confidential and usually not recorded, but Katsutoyo's case is a rarity in that it is clearly recorded).
この為に命を狙われる危険性があり、築城の際などには5人の影武者と共に現地を視察した（影武者の存在などは機密事項であったため通常記録には残らないが、一豊の場合には明記されている稀有な事例）。