Hitokiri — the "man-slayers" of the Bakumatsu era
Hitokiri (人斬り) is not a position or a rank, but a nickname: it was used for the perpetrators of political assassinations in Kyoto in 1862–1864, who acted under the slogan tenchū (天誅, "heavenly punishment"). The word literally means "man-slayer" — from 人 "person" and 斬る "to cut with a sword." The famous four assassins were later called the "four great hitokiri of the Bakumatsu" — a label coined by 20th-century historians, not a title of the era.
The word "hitokiri" is familiar from Rurouni Kenshin, where Himura Kenshin bears the nickname Hitokiri Battōsai — but behind the anime image lies a far less romantic reality: a wave of political assassinations that swept Kyoto in the early 1860s. Let's look at where the nickname came from, who was called the "four great hitokiri," and why it is not the same as a samurai, a ronin, or a hired killer from a later time.
What "hitokiri" means
Hitokiri (人斬り) literally means "man-slayer": 人 — "person," 斬る (kiru) — "to cut with a sword," distinct from the everyday 切る with the same reading. The word was not an official position, military rank, or social class — it was a nickname used in Kyoto for the perpetrators of political assassinations in 1862–1864. The assassins belonged to the sonnō jōi camp and acted under the slogan tenchū (天誅, "heavenly punishment"): it was believed that the victim received punishment not from a person, but from heaven itself.
Why the direct translation "murderer" doesn't fit
The word "murderer" erases an important detail: a hitokiri is specifically a person who killed with a sword for political reasons, not just any killer. Closer in meaning is "political assassin of the Bakumatsu era," but even that is an interpretation, not a literal translation of the two kanji.
| Japanese | Reading | Translation |
|---|---|---|
| 人斬り | hitokiri · hitokiri | Nickname for an assassin, literally "man-slayer" |
| 天誅 | tenchū · tenchū | "Heavenly punishment" — the slogan used to justify the killings |
| 志士 | shishi · shishi | "Person of high aspirations" — what the activists called themselves |
| 斬る | kiru · kiru | To cut with a sword, as opposed to the everyday 切る with the same reading |
Breaking down the kanji: 人斬り
斬 — значение: to cut with a sword, to execute, to slash — онъёми: ザン、サン、セン、ゼン — кунъёми: き.る — 11 штрих(ов). 斬 — "to cut with a sword, to execute": 11 strokes. The sign of a blade against a person — in everyday use, the same reading "kiru" is conveyed by the much more peaceful character 切.
What parts make up the character
斬 is composed of 車 ("cart") and 斤 ("axe"); the ancient Chinese dictionary Shuowen links the character to execution. In modern Japanese, the character is associated with killing or execution by sword, while the everyday "to cut, to slice" went to another character — 切る — both are read "kiru," but they are written and mean different things.
Write 斬 along the guides — the character that gives hitokiri its name.
Hitokiri in pop culture
- Himura Kenshin, nicknamed Hitokiri Battōsai, from the manga Rurouni Kenshin (1994–1999). The model for the hero is usually said to be Kawakami Gensai — one of the "four great hitokiri."
- The film Hitokiri (人斬り, 1969) directed by Gosha Hideo — a film about Okada Izo, one of the "four great hitokiri": starring Katsu Shintaro, with Ishihara Yujiro and the writer Mishima Yukio also in the cast.
What Japanese people put into the word, and what pop culture added
Hitokiri is a nickname, not a title or an organization: there was no single "order of hitokiri," each acted on his own initiative or in a small group of like-minded people. The image of the hitokiri as a tragic hero with a divided soul or an impassive master of the sword took shape in 20th-century literature and film, not in the sources of the 1860s.
Common misconceptions about hitokiri
- "Hitokiri is a military rank or position" — no, it is a nickname for specific people, not an official status: there was no such position in units like the Shinsengumi or in the domains.
- "Hitokiri is the same as a samurai mercenary" — no, most of the famous hitokiri were low-ranking samurai or shishi (志士) who killed for political reasons, not for pay.
- "The 'four great hitokiri' is a historical term of the Bakumatsu era" — no, contemporaries did not call them that; it is a label that became established in 20th-century popular historiography after the fact.
- "All hitokiri served in the Shinsengumi" — the opposite: the most famous hitokiri killed supporters of the shogunate, while the Shinsengumi hunted them as part of their duty in Kyoto.
FAQ
- What does "hitokiri" mean?
- Hitokiri (人斬り) literally means "man-slayer": 人 — "person," 斬る — "to cut with a sword." In Kyoto in 1862–1864, this was the name for the perpetrators of political assassinations who acted under the slogan tenchū (天誅, "heavenly punishment"). It is a nickname, not a position, rank, or social class.
- How is "hitokiri" written in kanji?
- In kanji it is written 人斬り, read ひときり (hitokiri). 人 — "person," 斬る (kiru) — "to cut with a sword": the character specifically depicts a blade against a person, unlike the everyday 切る with the same reading "kiru." In the nickname the verb is in the form 斬り: the stem turns the action into a noun — "the cutting of people," and in meaning "the one who cuts."
- Where did this nickname come from?
- The nickname became attached to the perpetrators of the wave of political assassinations that swept Kyoto in 1862–1864: supporters of the immediate expulsion of foreigners killed shogunate officials and informers under the slogan tenchū (天誅, "heavenly punishment"). The most famous of them were later called the "four great hitokiri of the Bakumatsu."
- Who are called the "four great hitokiri of the Bakumatsu"?
- Kawakami Gensai, Okada Izo, Tanaka Shinbei, and Nakamura Hanjiro. This is what they are called in 20th-century popular historiography — 幕末の四大人斬り, "the four great hitokiri of the Bakumatsu." Contemporaries did not call them together as a single list.
- Did hitokiri serve in the Shinsengumi?
- No, rather the opposite. The most famous hitokiri — Okada Izo, Tanaka Shinbei, Kawakami Gensai — were from the sonnō jōi camp and killed supporters of the shogunate. The Shinsengumi, as the shogunate's police, hunted precisely such people. The confusion comes from anime, where "hitokiri" sounds like a swordsman's rank.
- Is Hitokiri Battōsai a real person?
- No, he is a fictional character from Watsuki Nobuhiro's manga Rurouni Kenshin: 人斬り抜刀斎 — "hitokiri, master of the lightning-fast sword draw." The model is said to be Kawakami Gensai, but their fates differ: Kenshin in the manga vowed never to kill again, while the real Gensai was executed by the new government on January 13, 1872.
Sources
Updated: 2026-09-13