Kentsū Yabu

屋部憲通
Born 1866-09-23, Shuri, Okinawa
Died 1937-08-27, Shuri, Okinawa

Also known as

Gunso Yabu · Yabu Gunso · The Sergeant of Karate · 屋部軍曹

Description

Okinawan karate master of Shuri-te, trained under Matsumura Sokon and Anko Itosu, and often considered Itosu's top student. A soldier who served in the First Sino-Japanese War and was known as "Gunso" (sergeant), he taught karate at Okinawa Prefectural Normal School and was among the first people to demonstrate karate in Hawaii in 1927. His students included Kanken Toyama and Gima Shinkin.

Teachers (3)

  • Matsumura Sōkon
    sports_martial_artsShuri-te Confirmed
    Confirmed
    The peer-reviewed Svinth article cites Tetsuhiro Hokama stating Yabu's teacher was Sokon Matsumura; corroborated by Beisho and the Martial Arts Academy of Marin lineage
    The evidence establishes the claim: it is sufficient and consistent, and any conflicting evidence is resolved.
    fact_checkassessed by FSMverified
    Frederico Muñoz
    Researcher, Martialis
    3 sources expand_more
    fact_check
    The peer-reviewed Svinth article cites Tetsuhiro Hokama stating Yabu's teacher was Sokon Matsumura; corroborated by Beisho and the Martial Arts Academy of Marin lineage
    “Tetsuhiro Hokama has written that Yabu's teacher was Sokon Matsumura (Hokama, 1998, 35).”
    — Svinth, Joseph R.. (2003). Karate Pioneer Kentsu Yabu, 1866-1937. Journal of Combative Sportlink history info
    “As a young man, Yabu was admitted as a student of the famous Matsumura Sokon, dubbed "Bushi" (or "warrior gentleman") by the King.”
    — Beisho (Okinawa Karate and Kobudo). Yabu Kentsu and His 'Lost' Sonlink history info
    “Under the tutelage of both Matsumura Sokon and Itosu Anko, Yabu became one of the first to showcase Karate in Hawaii during the 1920s.”
    — The Martial Arts Academy of Marin. Lineage - The Martial Arts Academy of Marinlink history info
  • Itosu Ankō
    sports_martial_artsShuri-te Confirmed
    Confirmed
    The peer-reviewed Svinth article cites Dave Lowry stating Yabu's teacher was Anko Itosu; corroborated by Tanzadeh and the Karate Page, which notes Yabu acted as Itosu's shihan-dai
    The evidence establishes the claim: it is sufficient and consistent, and any conflicting evidence is resolved.
    fact_checkassessed by FSMverified
    Frederico Muñoz
    Researcher, Martialis
    3 sources expand_more
    fact_check
    The peer-reviewed Svinth article cites Dave Lowry stating Yabu's teacher was Anko Itosu; corroborated by Tanzadeh and the Karate Page, which notes Yabu acted as Itosu's shihan-dai
    “On the other hand, Dave Lowry has written that Yabu's teacher was Yasutsune "Ankoh" Itosu (Lowry, 1985, 11). Because both Matsumura and Itosu were well-known karate teachers of the day, probably Yabu studied with both men at different times.”
    — Svinth, Joseph R.. (2003). Karate Pioneer Kentsu Yabu, 1866-1937. Journal of Combative Sportlink history info
    “He began training in ti, an early form of karate, under the guidance of Ankō Itosu, one of the most respected masters of the time and a key figure in modernizing and systematizing karate.”
    — Tanzadeh, A.. Kentsū Yabu 屋部 憲通 - A. Tanzadeh link history info
    “it is commonly accepted that Kentsu Yabu was a shihan-dai (師範代, assistant instructor) for Anko Itosu when he taught karate at the Okinawa Prefectural Normal School”
    — Steinbrecher, Olaf. (2024). Did Kentsu Yabu teach Passai? - The Karate Page. The Karate Pagelink history info
  • Matsumora Kōsaku
    sports_martial_artsTomari-te Probable
    Probable
    The Karate Page notes Yabu, together with Choki Motobu, went to Kosaku Matsumora for Tomari-te instruction.
    The evidence favours the claim and nothing credible contradicts it, but it falls short of establishing it.
    fact_checkassessed by FSMverified
    Frederico Muñoz
    Researcher, Martialis
    1 source expand_more
    fact_check
    The Karate Page notes Yabu, together with Choki Motobu, went to Kosaku Matsumora for Tomari-te instruction.
    “Kentsu Yabu was a student of Anko Itosu, Sokon Matsumura and, together with Choki Motobu, also went to Kosaku Matsumora for instructions.”
    — Steinbrecher, Olaf. (2024). Did Kentsu Yabu teach Passai? - The Karate Page. The Karate Pagelink history info

Lineage

Member of (1)

  • corporate_fareKarate Kenkyukai Probable
    Probable
    Single source.
    The evidence favours the claim and nothing credible contradicts it, but it falls short of establishing it.
    fact_checkassessed by FSMverified
    Frederico Muñoz
    Researcher, Martialis
    1 source expand_more
    fact_check
    Single source.
    “This group included Gichin Funakoshi, Chojo Oshiro, Chomo Hanashiro, Chotoku Kyan, Chojun Miyagi, Kenwa Mabuni, Go Ken Ki [Wu Xiangui] (Chinese Master of White Crane Boxing), Kentsu Yabu, Chuhatso [Juhatsu] Kyoda, and Moden Yabiku.”
    — Cramer, Mark I.. (2018). The History of Karate and the Masters Who Made It: Development, Lineages, and Philosophies of Traditional Okinawan and Japanese Karate-doinfo

Students (4)

  • Richard Kim
    sports_martial_artsKarate Probable
    Probable
    Wikipedia and the Zen Bei Butoku Kai biography both document that Kim trained with Okinawan karate master Yabu Kentsu, whom he met again in Japan in the 1930s
    The evidence favours the claim and nothing credible contradicts it, but it falls short of establishing it.
    fact_checkassessed by FSMverified
    Frederico Muñoz
    Researcher, Martialis
    1 source expand_more
    fact_check
    Wikipedia and the Zen Bei Butoku Kai biography both document that Kim trained with Okinawan karate master Yabu Kentsu, whom he met again in Japan in the 1930s
    “Later, in the 1930s, OSensei Kim met Yabu Kentsu again in Japan and continued his training with him there”
    — Zen Bei Butoku Kai. O'Sensei Richard Kim - Zen Bei Butoku Kailink history info
  • Nakama Chōzō
    sports_martial_artsShuri-te Probable
    Probable
    EN Wikipedia lists Kentsu Yabu among the teachers Nakama also studied with
    The evidence favours the claim and nothing credible contradicts it, but it falls short of establishing it.
    fact_checkassessed by FSMverified
    Frederico Muñoz
    Researcher, Martialis
    1 source expand_more
    fact_check
    EN Wikipedia lists Kentsu Yabu among the teachers Nakama also studied with
    “however, Nakama also studied with Chomo Hanashiro, Chōtoku Kyan, Kenwa Mabuni, Choki Motobu, and Kentsu Yabu.”
    — Chozo Nakama - Wikipedia (EN). Wikipedia (English) link history info
  • Kyoda Jūhatsu
    sports_martial_artsShuri-te Probable
    Probable
    Single source; it names only the kata Jion.
    The evidence favours the claim and nothing credible contradicts it, but it falls short of establishing it.
    fact_checkassessed by FSMverified
    Frederico Muñoz
    Researcher, Martialis
    1 source expand_more
    fact_check
    Single source; it names only the kata Jion.
    “To’on Ryu includes two kata that are not found in Goju Ryu: Jion, which Kyoda learned from [...] Yabu Kensu”
    — Cramer, Mark I.. (2018). The History of Karate and the Masters Who Made It: Development, Lineages, and Philosophies of Traditional Okinawan and Japanese Karate-doinfo
  • Akamine Seiichi
    sports_martial_artsShuri-te Confirmed
    Confirmed
    JA Wikipedia states Akamine practiced te in Shuri under Kentsu Yabu; corroborated by the Bushido Reiryoku Kan biography listing Yabu among his Shorin-ryu teachers
    The evidence establishes the claim: it is sufficient and consistent, and any conflicting evidence is resolved.
    fact_checkassessed by FSMverified
    Frederico Muñoz
    Researcher, Martialis
    2 sources expand_more
    fact_check
    JA Wikipedia states Akamine practiced te in Shuri under Kentsu Yabu; corroborated by the Bushido Reiryoku Kan biography listing Yabu among his Shorin-ryu teachers
    “以降、花城長茂、屋部憲通および喜屋武朝徳のもと首里で手 (沖縄武術)を修行し、その後宮城長順に出会い、剛柔流に専念する。”
    — 赤嶺誠一 - Wikipedia (JA). Wikipedia (Japanese) link history info
    “After the teachings he received from his grandfather, he trained in the Shorin-Ryu style, with the following teachers: Chomo Hanashiro (1869-1945), Kentsu Yabu (1866-1937) and Chotoku Kyan (1870-1945).”
    — Fernandez de la Reguera, Roberto. Master Seiichi Akamine - Bushido Reiryoku Kanlink history info

Sources

Identifiers

https://martial.is/entity/01KZ19PZ65EPNRY1Q8GQR6NEV1

Cite and reuse

CC BY-SA 4.0expand_more
Plain text
Muñoz, Frederico (YEAR_PLACEHOLDER). Kentsū Yabu. In Martialis: Martial Arts Lineage Database. https://martial.is/entity/01KZ19PZ65EPNRY1Q8GQR6NEV1 - CC BY-SA 4.0. Accessed ACCESSED_DATE_PLACEHOLDER.
BibTeX
@incollection{martialis_01KZ19PZ65EPNRY1Q8GQR6NEV1, author = {Muñoz, Frederico}, title = {Kentsū Yabu}, booktitle = {Martialis: Martial Arts Lineage Database}, year = {YEAR_PLACEHOLDER}, url = {https://martial.is/entity/01KZ19PZ65EPNRY1Q8GQR6NEV1}, urldate = {ACCESSED_DATE_PLACEHOLDER}, note = {CC BY-SA 4.0} }

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