* Image is for illustrative purposes only.Mutsunokami Yoshiyuki
陸奥守吉行
Also known as: Ryōma's Sword
Description
Overview of the Sword
The Mutsunokami Yoshiyuki is one of the most celebrated "hero's swords" in Japanese history—a long sword beloved by Sakamoto Ryōma (1836–1867), a patriot of the late Tokugawa period. This blade, which Ryōma carried for many years and is said to have passed through numerous crises at his side, holds incomparable significance not only as a work of artistic merit in swordcraft, but also as a historical witness bearing the memory of the turbulent Bakumatsu and Meiji Restoration era. It is said to have been in Ryōma's possession during the Omiya Incident, and is currently housed in the Kyoto National Museum (donated from the Sakamoto family in Sapporo in 1931). It occupies the highest position both in evaluation as a sword and in cultural assessment through its connection to a historical figure—one of the most important cultural assets of Edo-period Japanese swords.
Mutsunokami Yoshiyuki as a Swordsmith and the Tosa Forging Tradition
Mutsunokami Yoshiyuki was a master swordsmith of the late Tokugawa period representing Tosa Province (present-day Kōchi Prefecture), who held the title "Mutsunokami"—a court rank in the ritsuryō system. Multiple generations of swordsmiths bore the "Mutsunokami" title, but the Yoshiyuki known as Ryōma's beloved blade is said to have been active in the late Edo period (nineteenth century). The Tosa forging tradition differs from the major schools—Yamato, Bizen, and Soshu—yet the simple yet powerful style produced by Tosa's distinctive iron sand and techniques perfectly embodies the spirit of Tosa samurai, which prized practicality and strength. The sword carried by Ryōma was a "sword of the homeland," forged by a local Tosa swordsmith for a local Tosa warrior, symbolizing Ryōma's deep attachment to his native Tosa and his spirit as a patriot. While Yoshiyuki's craftsmanship did not rival the great masters of Edo, his skill in creating a practical long sword was highly accomplished, and accounts suggest it served Ryōma well for self-defense during his travels throughout the Japanese archipelago in the late Bakumatsu period.
Blade Characteristics and Appreciation
The long sword Mutsunokami Yoshiyuki carried by Ryōma displays standard proportions for a practical blade of the late Bakumatsu period, yet showcases the distinctive individual style of Tosa forging. The blade pattern features a dynamic composition of gunome midare and midareba waves, while the steel body exhibits the characteristic simple yet powerful grain of Tosa work, with flowing mokume patterns. The nioiguchi region is somewhat coarse, and the vigorous nie crystals reflect the practical finish prioritizing martial function typical of late Bakumatsu swords. The blade is preserved today along with its scabbard and original fittings (koshirae), displayed in a form approximating how Ryōma actually wielded it. Although no photograph of Ryōma holding the sword survives, the appearance of the Mutsunokami Yoshiyuki allows one to vividly imagine what kind of blade a patriot of the late Bakumatsu carried in daily life. The various components of the fittings—handle, guard, and scabbard—also convey the styles of that era, and the entire sword, not merely the blade, constitutes a precious historical document preserving the spirit of Ryōma's age.
Sakamoto Ryōma's Life and Path to the Meiji Restoration
Sakamoto Ryōma was born in Tenpō 6 (1835) into a family of rural samurai of Tosa Domain. After traveling to Edo for sword training, he was drawn into Japan's great upheaval by Perry's arrival (Kaei 6, 1853), yet of his own volition thrust himself to the center of historic events. From membership in the Tosa Loyalist Party → defection from his domain → discipleship under Katsu Kaishū → mediation of the Satsuma-Chōshū Alliance → petition for the return of power to the emperor → founding of the Kaientai—Ryōma's actions consistently ran several steps ahead of the times, shattering conventional wisdom. While mastering the techniques of the Hokushin Ittō-ryū long-spear tradition, he proclaimed "the age of firearms is coming"; he reconciled Satsuma and Chōshū, sworn enemies for generations; and he persuaded the shogunate to surrender power to the emperor. In Ryōma's person, such multifaceted genius was compressed into merely thirty-one years of life, and he endures to this day as one of the most beloved heroes in modern Japanese history.
The Teradaya Incident—A Night When Sword and Pistol Crossed
Late in the evening of Keio 2 (1866), January 23, Ryōma, who was lodging at the Teradaya inn in Fushimi, was surrounded by more than thirty constables and pursuivants of the Fushimi Magistrate's office. Fighting alongside his bodyguard Miyoshi Shinzō, Ryōma resisted by firing a Smith & Wesson six-shot revolver, and thanks to the quick thinking of his lover Ryō (お龍), who sensed the commotion while bathing, he managed to escape by the narrowest margin. It is said that during this encounter Ryōma wielded the Mutsunokami Yoshiyuki and fought back, and the fact that Western firearms and the traditional Japanese sword coexisted in the same battle on the same night perfectly symbolizes the transitional nature of the Bakumatsu era. The paradox of Ryōma—declaring the sword obsolete while continuing to carry one—embodies the complexity of a man standing at the threshold between old and new times.
The Omiya Incident and Ryōma's Final Hours
On the evening of Keio 3 (1867), November 15, Sakamoto Ryōma was assaulted by assassins at the Omiya inn on Kawara-machi in Kyoto, bringing his brief life to a close at age thirty-three (thirty-one by Western reckoning). The assassination occurred immediately after the successful return of power to the emperor (October of the same year), and Ryōma passed from this world without witnessing the completion of the Meiji Restoration. During the Omiya Incident, Ryōma carried no pistol; he resisted with his sword but sustained deep wounds and fell. There are various accounts concerning whether the Mutsunokami Yoshiyuki was in Ryōma's hand during that night at the Omiya, yet as a blade that accompanied Ryōma throughout his turbulent life, the Mutsunokami Yoshiyuki has been transmitted to posterity as a symbol of Ryōma himself. Standing before this sword now housed in the Kyoto National Museum, people continue to contemplate Ryōma's life and death.
Legends & Stories
## Sakamoto Ryōma as a Person Sakamoto Ryōma was born into a family of goshi (lower-ranking samurai) in the Tosa domain (present-day Kōchi Prefecture). After traveling to Edo for sword training, he became embroiled in the tumults of the late Edo period and transformed the course of Japanese history. Brokering the Satchō Alliance, realizing the restoration of imperial rule, establishing the Kameyama Shachū (later known as the Kaiendan)—the achievements Ryōma left in his brief thirty-one years of life were unparalleled among the Restoration's devoted samurai. Ryōma, who mastered both swordsmanship (Hokusin Ichito-ryū, *mokuroku* rank) and Western firearms, who preached the abolition of the feudal system while wearing the sword of a samurai, embodied the typical Japanese of his era—a man living in the gap between the old and the new. ## The Night at Teradaya—When Pistol and Sword Clashed On the night of January 23, Keiō 2 (1866), Ryōma, lodging at the Teradaya inn in Fushimi, was surrounded by more than thirty shogunate agents. Ryōma fought alongside his bodyguard Miyoshi Shinzō, firing a Smith & Wesson six-shot revolver while defending himself. His lover Oryō, who was bathing, detected the disturbance and alerted him, allowing Ryōma to escape by the narrowest of margins. It is also said that Ryōma sustained wounds in the encounter. The scene at the Teradaya, where Ryōma resisted with a pistol—a weapon of the new age—symbolizes the dual nature of the late Edo period. ## Ryōma's Words and His Attitude Toward the Sword Ryōma is said to have declared, "The age of swords is over. Henceforth, we shall live in the age of guns," and he indeed favored Western-style revolvers. Yet Ryōma was a skilled swordsman who held the *mokuroku* rank of Hokusin Ichito-ryū (a rank approaching *menjo kaiden*), and had not abandoned the art of swordsmanship. This contradiction—a man who spoke of guns while continuing to wear his sword—symbolizes Ryōma's role as a bridge between the old and new eras. The Mutsu-no-kami Yoshiyuki, embodying this very contradiction, continues to convey Ryōma's complex humanity to us. ## The Sword Bearing the Memory of the Restoration In the modern era, the Mutsu-no-kami Yoshiyuki has transcended its identity as a mere late-Edo period katana to become a national symbol of "Sakamoto Ryōma's Sword"—a blade embodying the memory of the late Edo period and the Restoration. Whenever Ryōma is portrayed in historical dramas and films, this sword appears almost without exception, standing as the preeminent exhibit of the Kōchi Prefectural Sakamoto Ryōma Memorial Museum, drawing countless visitors. As a pilgrimage site not only for sword enthusiasts but also for history and Ryōma aficionados, the Mutsu-no-kami Yoshiyuki stands at the intersection of modern Japanese history and sword culture—a historical artifact unparalleled in its significance.