Geo Omori

Japanese judoka (1898-1938)

ジオ大森

Born

1898, Japan

Died

1938

Citizenship

Japan

Sport

judo

Occupation

mixed martial arts fighter, judoka

Jyoji Omori (大森 城司, 大森 譲治, 大森 譲次, Omori Jyoji; 1898 – 2 March 1938), Geo Omori or George Omori as he became known in Brazil, was a Japanese-born Brazilian martial artist who is credited for being one of the creators of Brazilian Jiu Jitsu.

External links

• Wikipedia
• Wikidata

Facts from Wikidata Q19560557 (CC0); quoted introduction from English Wikipedia (CC BY-SA 4.0). Data retrieved 2026-10-22.

Data: Wikidata (CC0 1.0); Wikipedia (English) (CC BY-SA 4.0). Retrieved 2026-10-22.