From 4th on, each troop, building siyori such as taketaba (bamboo shields against firearms)/trenches/miniature hills and so on, approached up to 10 to 5.6 cho (1 cho = about 109 meters) to Osaka-jo Castle.
4日より各隊は竹束・塹壕・築山などの仕寄の構築を行いつつ大坂城に10町から5・6町まで接近していった。