Concerning Jiki

This is a method for securing our retreat when discovered by residents while entering secretly into a house. As the need arises, take iron or bamboo and shape it according to the drawing [on the left]. When you need to retreat, spread it on the path of your retreat. [Similarly], spread it in the the path of pursuit so that once stepped on pursuit becomes difficult. Also, there is [a method] of pulling it with a rope. This is a good [method] for spreading when laying an ambush. Refer to the drawing.