Japanese swordsman, philosopher, strategist, writer, and rōnin. Renowned for his unique double-bladed swordsmanship and undefeated record in duels. Founder of the Niten Ichi-ryū sty...
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Japanese swordsman, philosopher, strategist, writer, and rōnin. Renowned for his unique double-bladed swordsmanship and undefeated record in duels. Founder of the Niten Ichi-ryū style of swordsmanship. Author of The Book of Five Rings and Dokkōdō.