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In memory of Neil Simon

Neil Simon Past President, United States Judo Federation & Konan Yudanshakai Neil Simon, past president of the United States Judo Federation (USJF) and Konan Yudanshakai, passed away on Friday, January 23, leaving behind a legacy of service, leadership, and deep...

USA Judo and US Judo Federation Breaking News

(Colorado Springs, CO) – In an effort to improve and propel Judo forward as the sport prepares for the LA28 Games and beyond, and with the support of USA Judo’s Board of Directors and the United States Judo Federation’s Executive Committee, both organizations have...

Tone Shimizu

Tone Shimizu died peacefully in hospice care on November 4, 2025, after suffering a stroke. Tone was born to Kameki Shimizu and Sotera Fernandez in Negros Oriental, Philippines on March 30, 1938. Tone moved with his family to Japan after the war....

Sensei Robert Bonner obituary

Sensei Robert Bonner passed away on 11 October. Robert Bonner established the Yomeikan Judo Club in Defiance, OH during the early 1990s. Dr. Sachio Ashida named Sensei Bonner’s club Yomeikan Judo....

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2015 Members of USJF Hall of Fame

The Hall of Fame Committee have announced four new names: Kayla Harrison, Marti Malloy, Howard Nishioka and James Tekemori. Their profiles follow here. Kayla Harrison Kayla Harrison made history at...

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2015 USJF Korean Training Trip

Hello Mr. Asano Hope all is well for you and your family. First of all, you and USJF Executive Committee let USJF High School Student Judokas to participate Special Training in Kyungmin High School...

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Sanctioned Events

Sensei Robert Bonner obituary

Sensei Robert Bonner passed away on 11 October. Robert Bonner established the Yomeikan Judo Club in Defiance, OH during the early 1990s. Dr. Sachio Ashida named Sensei Bonner’s club Yomeikan Judo. Yomeikan is translated as meaning “The Hall of Enlightenment.” Sensei...

2015 Members of USJF Hall of Fame

The Hall of Fame Committee have announced four new names: Kayla Harrison, Marti Malloy, Howard Nishioka and James Tekemori. Their profiles follow here. Kayla Harrison Kayla Harrison made history at the 2012 Olympics in London by winning the first Gold Medal by any...

2015 USJF Korean Training Trip

Hello Mr. Asano Hope all is well for you and your family. First of all, you and USJF Executive Committee let USJF High School Student Judokas to participate Special Training in Kyungmin High School Korea. I am very proud to be member of this year team because they did...

Academic Scholars of the Year Oishi

First place Chase Oishi He has experience in many different aspects of judo, competing in national and regional shiai competitions, a certified N3 national referee, as a shodan he teaches shonen and yonen classes and he competes in all seven katas. He is on the...

DateEventYudanshakaiContact
Jan 24, 2026January 2026 Winter Tournament
Anchorage, AK
50th State✉ Mark Langberg
(907) 250-7895
Jan 24, 2026Intermountain Judo Teacher Certification Course
Caldwell, ID
Intermountain✉ Bret Gerthe
(986) 895-2077
Jan 31, 2026Konan Promotional Clinic
Northville, MI
Konan✉ Tom Sheehan
Feb 01, 2026JBBAH Nage no Kata Clinic
Honolulu, HI
Hawaii✉ Gary Hashiro
(808) 721-5881
Feb 14, 2026JBBAH Kata Exam
Honolulu, HI
Hawaii✉ Gary Hashiro
(808) 721-5881
Feb 15, 20262026 IJF Rules Clinic
Springfield, VA
Shufu✉ Sharon Landstreet
(571) 216-8989
Feb 21, 20262026 Michigan State Games Judo
Grand Rapids , MI
Konan✉ Neil Redding
(616) 291-8158
Feb 22, 2026Konan Promotional
Northville, MI
Konan✉ Tom Sheehan
Feb 28, 202675th Annual Ore-Ida Judo Club Tournament
Ontario, OR
Intermountain✉ Joe Cox
(208) 724-7824
Mar 06, 2026Fourth Annual Kata Clinic with Sensei Eiko Shepher
Lincoln, NE
Chicago✉ John Bailey
(402) 474-5425
Mar 07, 20262026 Las Vegas Judo Champions
Henderson, NV
Intermountain✉ Christopher Sakodas
May 16, 2026PSJA Judo no Kata & Kime no Kata Clinic
Vista, CA
Pacific Southwest✉ Bruce Knight
(619) 368-9812