Miyamoto Iori
Adopted son of Miyamoto Musashi
About Miyamoto Iori
Lived 1612 – 1678 (aged 65). Miyamoto Iori was a Japanese bushi.
was a samurai during the Edo period of Japan. Iori was an adopted son of legendary ronin Miyamoto Musashi.
Early life Iori was the adopted son of Miyamoto Musashi. He was adopted at the age of 11 by the master swordsman in 1623, when his adoptive father was 39 and living in Edo. The genealogy of Iori's grandson states that Iori was Musashi's nephew from his eldest brother.
Career Iori was a vassal of Ogasawara Tadazane, a Japanese samurai daimyō of the early Edo period. Iori's rise under Ogasawara's service was exceptionally fast. Iori entered at age 15 as a page and soon after, he became an official vassal. By 1632, Iori received 2500 koku and became one of Ogasawara's principal vassals. By 1638, his salary was increased by 1500 koku because of his efforts during the siege of Shimabara. At only 26, he had become Ogasawara's highest ranked vassal.
Cultural depictions
Miyamoto Iori is the main character of the Action-RPG Fate/Samurai Remnant. Set in the Fate/Stay Night multiverse in a timeline where in the 1650s, an imitation of the Holy Grail War known as the Waxing Moon Ritual is created in Japan which brings many mages and their spirit servants to the city of Edo to claim the wish from the Waxing Moon. Iori was one of Koei Tecmo's requested Servants, but when Kinoko Nasu saw Iori on their list of requests he said that they would only do Iori if he was the protagonist.
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Important facts
Family & relationships
People in Miyamoto Iori's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Miyamoto Iori's
Frequently asked questions
Who was Miyamoto Iori?
adopted son of Miyamoto Musashi
When was Miyamoto Iori born?
Miyamoto Iori was born on 13 November 1612 in Yoneda.
When did Miyamoto Iori die?
Miyamoto Iori died on 18 May 1678.
What was Miyamoto Iori's occupation?
Miyamoto Iori was a bushi.
What nationality was Miyamoto Iori?
Miyamoto Iori was Japanese.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Miyamoto Iori. https://biography.guide/miyamoto-iori/
MLA: "Miyamoto Iori." Biography.guide, https://biography.guide/miyamoto-iori/.
Chicago: "Miyamoto Iori." Biography.guide. https://biography.guide/miyamoto-iori/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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