SUBJECT FILE NO. SA-0067
BUSHI ARCHIVE
Takechi Hanpeita
Takechi Hanpeita
Head of the Tosa Loyalist Party; sword-school master

SECTION I -- SUBJECT PROFILE
| Name | Takechi Hanpeita |
|---|---|
| English | Takechi Hanpeita |
| Origin | Japan |
| Lifespan | 1829–1865 |
| Gender | Male |
| Century | 19th C. |
| Clan / Role | Bakumatsu Revolutionary |
| Title | Head of the Tosa Loyalist Party; sword-school master |
SECTION II -- OVERVIEW
Born on September 27, 1829 (Bunsei 12) at Fukui Village in Nagaoka District, Tosa Province (the modern Nitta in Kōchi City, Kōchi Prefecture) as the son of the gōshi (rural warrior) Takechi Han'emon.
His pen name was Zuizan. Skilled in swordsmanship from youth, he went to Edo to train at Momoi Shunzō's Shigakukan, and later returned to Tosa and opened his own sword school.
His disciples included Okada Izō (later 'Izō the Man-Cutter'). In August 1861 (Bunkyū 1), he founded the Tosa Loyalist Party and gathered nearly two hundred comrades.
He became the core of the imperial-loyalist expel-the-barbarian faction within the Tosa domain and, through Lord Yamauchi Toyonori, moved domain opinion.
In 1862, the domain's power figure Yoshida Tōyō was assassinated (an act taken as coming from within the Loyalist Party), and the Loyalist faction seized domain politics.
In the same year he went to Kyoto and, tying up with court nobles including Sanjō Sanetomi, contributed to the expansion of the expel-the-barbarian faction within the court.
But in the coup of August 18, 1863, the public-and-military-cooperation faction seized the court, and the Loyalist faction fell from power.
The former lord Yamauchi Yōdō launched a purge of the Loyalist Party, and Hanpeita was arrested in September 1863. After about two years in prison, on May 11, 1865 (Keiō 1), he was ordered by the Tosa domain to commit seppuku.
He was thirty-seven. He is transmitted to have cut a magnificent three-cut abdomen at his seppuku. At the same time, many Loyalist Party members including Okada Izō were also executed.
SECTION III -- CHRONOLOGY
SECTION IV -- NOTABLE STATEMENTS
“Let the whole domain die on the path of loyalism.”
SECTION V -- FIELD NOTES
[A]How the Road Divided from Ryōma
Takechi Hanpeita and Sakamoto Ryōma were both from the gōshi class of the same Tosa domain and had been close from youth.
Hanpeita was six years older than Ryōma; the two had trained together in swordsmanship in Edo and shared loyalist thought.
But from 1862, when Ryōma left the Tosa domain, the roads of the two diverged. Hanpeita continued to insist on loyalist politics within the domain, while Ryōma left the domain and sought a way out in nationwide political maneuvering.
Two years and eight months after Hanpeita's seppuku (May 1865), Ryōma was assassinated in Kyoto (November 1867).
The contrast — two men of the same hometown and time choosing entirely different roads and both meeting too-early deaths within the Bakumatsu upheaval — symbolizes the complexity that Bakumatsu Tosa carried.
SECTION VI -- LEGACY & IMPACT
Hanpeita, as one of the leaders of the Bakumatsu imperial-loyalist expel-the-barbarian movement, created the four-month peak of the Tosa Loyalist Party.
But by Yamauchi Yōdō's purge, he was ordered to commit seppuku at thirty-seven and did not see the Meiji Restoration (1868).
He is positioned as a shishi figure who stuck to intra-domain politics — different from his fellow Tosa men Sakamoto Ryōma and Nakaoka Shintarō (core of the imperial restoration and the Satsuma-Chōshū Alliance).
Self-portraits and calligraphy he made in prison are still held at the Kōchi Prefectural Sakamoto Ryōma Memorial Museum and other institutions, and are valued as materials transmitting the cultivation and spirituality of the Bakumatsu shishi.
His disciple Okada Izō became the executor of the tenchū politics as 'Izō the Man-Cutter,' and continues to be depicted together with Takechi as a hidden protagonist of the Bakumatsu — in Shiba Ryōtarō's 'Ryōma Ga Yuku,' the taiga drama 'Ryōmaden,' and other works.
SECTION VII -- MAJOR DEEDS
- [01]Founding of the Tosa Loyalist Party (1861)
- [02]Leading the assassination of Yoshida Tōyō (1862)
- [03]Expel-the-barbarian faction maneuvering at the court in Kyoto
- [04]Training of disciples at his sword school (Okada Izō and others)
- [05]Martyrdom of loyalist thought through seppuku
SECTION VIII -- REFERENCE MATERIALS
PRIMARY SOURCES & ARCHIVES
- PRIMARY
Takechi Zuizan-Related Documents
National Diet Library Modern Political History Materials Room
Primary source including Hanpeita's prison letters and autograph records
- SCHOLARSHIP
Biography of Takechi Hanpeita
Matsuoka Tsukasa / Shin-Jinbutsuōraisha
Standard modern biography of Hanpeita
- ARCHIVE
Kōchi Prefectural Sakamoto Ryōma Memorial Museum
Kōchi City, Kōchi Prefecture
Holds Tosa Loyalist Party-related materials and Hanpeita's letters
Visit archive →
RECOMMENDED READING
SECTION X -- RELATED REPORTS
SA-RPT
Founding the Tosa Loyalist Party: In 1861, Hanpeita Gathered Two Hundred Comrades
In August 1861, Takechi Hanpeita, having finished his training in Edo and returned to Tosa, founded the Tosa Loyalist Party centered on his sword school. An organization of nearly two hundred rural warriors, rōnin, and lower-ranking retainers would become one of the cores of the Bakumatsu upheaval for the next three years.
SA-RPT
Two Men from the Same Home: Why Did Takechi Hanpeita and Sakamoto Ryōma Choose Different Roads?
Takechi Hanpeita and Sakamoto Ryōma were both from the Tosa domain gōshi class and had been close from youth. The way the roads of the two — Hanpeita choosing intra-domain politics and Ryōma choosing to leave the domain — divided symbolizes two different types of Bakumatsu shishi.
SA-RPT
The Purge of Yamauchi Yōdō: In 1865, the Thirty-Seven-Year-Old Hanpeita Committed Seppuku
In the coup of August 18, 1863, the Loyalist faction fell from the court, and in Tosa too, the suppression of the Loyalist Party by former lord Yamauchi Yōdō began. After about two years in prison, on May 11, 1865, Hanpeita was ordered to commit seppuku. The end of the Tosa Loyalist Party.
SECTION IX -- LINKED SUBJECTS

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Yoshida Shōin
The Shōka Sonjuku teacher whose two-and-a-half-year school drove the Meiji Restoration

SA-0027 / JPN
Ii Naosuke
The Tairō who signed the unequal treaties — and was assassinated for it at the gates of Edo Castle

SA-0022 / JPN
Tokugawa Yoshinobu
The last shogun who chose to surrender power rather than fight a civil war he believed Japan could not afford

SA-0031 / JPN
Hijikata Toshizō
Vice-commander of the Shinsengumi who fought the shogunate's losing war to its very last day

SA-0035 / JPN
Okita Sōji
First-captain of the Shinsengumi — and the tubercular swordsman who never fought the Boshin War

SA-0037 / JPN
Takasugi Shinsaku
The Shōka Sonjuku graduate whose Kiheitai militia and Kōzanji coup drove Chōshū to topple the bakufu

SA-0045 / JPN
Katsu Kaishū
The last navy minister of the shogunate who delivered the bloodless surrender of Edo and was Sakamoto Ryōma's master