Musashi Miyamoto , the legendary swordsman born at the twilight of Japan’s Warring States period and who lived into the early Edo era, remains famed for his undefeated record in 60 duels, his groundbreaking swordsmanship philosophy, and his relentless pursuit of spiritual mastery. Many of you likely know his name. What’s less widely known is his deep connection to Himeji Castle.
The 1960s film series Miyamoto Musashi (based on Eiji Yoshikawa’s novel) depicts him as a wild, tempestuous youth overflowing with raw strength, who matures into a man awakening to his humanity and striving for spiritual enlightenment through the sword. A pivotal moment comes during his three-year confinement in Himeji Castle’s keep, where he devotes himself to study under the faint light filtering through latticed windows, ultimately realizing his life’s purpose. Upon release, the young Musashi (portrayed as 21 in the films) rejects an offer to serve the castle lord and embarks on a solitary journey to perfect his art.
While this narrative is fictional, some accounts suggest Musashi once operated a swordsmanship dojo in Himeji’s castle town.
The castle itself harbors intriguing lore. In the late 1500s, rumors spread of yokai haunting the keep at night. Soldiers grew fearful, but one guard, Matasaburo, volunteered for night duty undaunted. He was later revealed to be Musashi in disguise. Tasked with exterminating the spirits, Musashi climbed the keep undeterred by eerie phenomena. Upon reaching the top, a princess appeared, explaining the yokai had fled in terror of him. As reward, he received a special sword.
This princess, Osakabe-hime, and the shrine on the top floor of the castle called Osakabe Shrine.
For Musashi enthusiasts, ascending Himeji Castle’s keep offers a tangible link to his legacy—a journey through history, myth, and the enduring allure of Japan’s sword saint.
