Let your rapidity be that of the wind, your compactness that of the forest. In raiding and plundering be like fire, be immovable like a mountain. The battle standard used by Takeda Shingen,

Sanada Yukimura's nobori. (Rokumonsen nobori)

Shinsengumi's dandara-moyou.

I came, I saw, I conquered

Flag of Kaientai, called "nibiki"(二曳).

Possibly, a mirror-writing of 誠.