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Kentsū Yabu

1866 – 1937

Japanese karateka

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About Kentsū Yabu

Lived 1866 – 1937 (aged 70). Kentsū Yabu was a Japanese military personnel and karateka.

was a karate master in Okinawa, and was among the first people to demonstrate karate in Hawaii.

Yabu learned Shuri-te from Matsumura Sōkon and Ankō Itosu and Tomari-te from Kōsaku Matsumora. He is often considered Itosu's top student.

History

Yabu Kentsū was born in Shuri, Okinawa, on September 23, 1866. He was the oldest son of Yabu Kenten and Shun Morinaga. He had three brothers, three sisters, and three half-sisters. On March 19, 1886, he married Takahara Oto (1868-1940).

As a young man, Yabu learned Shuri-te from Matsumura Sōkon and Ankō Itosu. Around 1889, he, together with Motobu Chōyū and Motobu Chōki, learned Tomari-te from Kōsaku Matsumora. In those days, there was no distinction between different styles of karate, and Yabu did not call himself by the name of his school for the rest of his life.

Yabu joined the Japanese Army in December 1890. He served in the First Sino-Japanese War of 1894-1895. He received promotion to lieutenant, but to subsequent students, he was often known as gunso, or sergeant.

Following separation from the service, Yabu became a teacher at Okinawa Prefectural Normal School in 1906.

In 1908, Yabu's oldest son, Kenden, emigrated to Hawaii. In 1912, Kenden moved to California. In the USA, Yabu Kenden became known as Kenden Yabe, after a method of transliteration then being used on Japanese passports.

In 1919, Kenden Yabe married, and in 1921, his wife became pregnant. Yabu Kentsū went to California in 1919 to visit his son (and, hopefully, grandson). However, Kenden Yabe and his wife only had daughters.

Yabu died at Shuri, Okinawa, on August 27, 1937.

Influence on Karate

As a former soldier, Yabu has been credited with helping make Okinawan karate training more militaristic. That is, students were expected to line up in rows, and respond by the numbers. If so, this was probably part of the general militarization of Japanese athletics common during the early 20th century. However, there is no doubt that his methods involved much rote repetition.

His favorite kata reportedly included Gojūshiho and Naihanchi.

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Important facts

Birth century
Nationality
Also known as
Kentsu Yabu, Kentsuu Yabu

People in Kentsū Yabu's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Kentsū Yabu's

Frequently asked questions

Who was Kentsū Yabu?

Japanese karateka (1866–1937)

When was Kentsū Yabu born?

Kentsū Yabu was born on 23 September 1866 in Japan.

When did Kentsū Yabu die?

Kentsū Yabu died on 27 August 1937 in Shuri.

What was Kentsū Yabu's occupation?

Kentsū Yabu was a military personnel and karateka.

What nationality was Kentsū Yabu?

Kentsū Yabu was Japanese.

Sources & further reading

· Wikipedia: Kentsū Yabu

· Wikidata: Q722028

· DBpedia: Kentsū Yabu

Cite this page

APA: Biography.guide. (2026). Kentsū Yabu. https://biography.guide/kentsu-yabu/

MLA: "Kentsū Yabu." Biography.guide, https://biography.guide/kentsu-yabu/.

Chicago: "Kentsū Yabu." Biography.guide. https://biography.guide/kentsu-yabu/.

Data last updated: 2026-09-23 · Spot an error? Report a correction.

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