(Originally posted in FB) I am reorganizing my bookshelf and found this book I got last year. If Takeda Shingen is infkuenced by Furinkazan from Sun Tzu's ART OF WAR. This book was written during Miyamoto Musashi's lifetime, which is Muromachi, Azuchi-Momoyama, and the early Tokugawa reign. :D some Sengoku geekery with my cat. 😻✨
















