Shingen also wrote `其疾如風 其徐如林 侵掠如火 不動如山' (as fast as the wind, as quiet as the forest, as daring as fire, and as immovable as the mountain) on his banner, and fought his battles under it.
信玄もこれをもとに軍旗に「疾如風徐如林侵掠如火不動如山」と書いて戦った。