[Machine Translation] Why did Akechi Mitsuhide defeat Oda Nobunaga at Honnoji? Even in this age of subversion, there are many mysteries behind the rebellion against the supreme king and master of the Warring States period. Mitsuhide's background is also shrouded in secrecy. For this reason, various speculations have been made, including a personal grudge against Nobunaga, the Imperial Court or Ashikaga Yoshiaki, and even a conspiracy theory by Tokugawa Ieyasu. He started his career as a foot soldier while calling himself a member of the prestigious Toki Akechi clan. This book traces the life of this "wisemaster" who rose to prominence by accumulating military exploits while changing his lord, and provides an insight into the hero of the Sengoku Mystery, Akechi Mitsuhide!