About Komatsuhime
Lived 1573 – 1620 (aged 46–47). Komatsuhime was a Japanese aristocrat.
(1573 – March 27, 1620) was a female warrior (onna-musha) during the Azuchi-Momoyama period and early Edo period. Born the daughter of Honda Tadakatsu, she was adopted by lord Tokugawa Ieyasu, before marrying Sanada Nobuyuki. She is described as having been very beautiful, highly intelligent and skillful in fighting.
Life Komatsuhime was known in her childhood as Inahime (稲姫) and also Onei (於小亥). After witnessing the martial prowess of the Sanada at the First Battle of Ueda Castle, she and her father were captivated by them. Tokugawa Ieyasu himself arranged for Komatsuhime to marry Sanada Nobuyuki, the son of the Sanada lord.
In 1600, when Nobuyuki had decided to cast his lot with the Tokugawa, his father Masayuki (who had not done so) was en route to Ueda Castle, accompanied by his other son and younger brother of Nobuyuki, the famed Sanada Yukimura. The two stopped at Numata Castle, where Komatsuhime was managing affairs. Komatsuhime challenged Masayuki and Yukimura at the entrance of the Castle moments before of the Siege of Ueda. Masayuki relayed a message to her: "I want to see my grandchildren", and in response, the princess emerged, dressed in full battle attire, saying, "Since we have parted ways in this conflict, though you are my father-in-law I cannot allow you into this castle." Nobuyuki lamented her death, saying that "the light of my house has been extinguished." Her grave can be found there. Today, in the museum at Ueda Castle, visitors can see items that she used, including her palanquin.
Family
Father: Honda Tadakatsu Husband: Sanada Nobuyuki Children: Manhime (b. 1592) Sanada Nobumasa of Matsushiro Domain Sanada Nobushige (1599–1648).
Cultural references Inahime is the namesake and partial inspiration for Princess Ina in the novel Mercy of the Elements.
Video games Samurai Warriors series Warriors Orochi series Pokémon Conquest (as Ina; her partner Pokémon are Prinplup and Empoleon) Sengoku Taisen
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Important facts
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大連院, Ina-hime, Komatsu-himeFamily & relationships
People in Komatsuhime's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Komatsuhime's
Frequently asked questions
Who was Komatsuhime?
Japanese female warrior on Sengoku period
When was Komatsuhime born?
Komatsuhime was born in 1573.
When did Komatsuhime die?
Komatsuhime died on 27 March 1620 in Musashi Province.
What was Komatsuhime's occupation?
Komatsuhime was an aristocrat.
What nationality was Komatsuhime?
Komatsuhime was Japanese.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Komatsuhime. https://biography.guide/komatsuhime/
MLA: "Komatsuhime." Biography.guide, https://biography.guide/komatsuhime/.
Chicago: "Komatsuhime." Biography.guide. https://biography.guide/komatsuhime/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Portrait: Wikimedia Commons · author & licence
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