The book even gave him the inspiration for his famous battle standard "Fūrinkazan" (Wind, Forest, Fire and Mountain), meaning fast as the wind, silent as a forest, ferocious as fire and immovable as a mountain.
O libro mesmo o inspirou na a súa famosa batalla "Fūrinkazan" (Vento, Bosque, Lume e Montaña), que significa rápido como o vento, silencioso como o bosque, feroz como o lume e inamovible como a montaña.