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Masataka Hirayama

Masataka Hirayama passed away quietly February 23, 2026 at 85 years old. He was a long time Judoka of Hawaiian Judo. He began Judo in the 1950s on the island of Hawai'i (Big Island) and paralleled the beginnings of what is now USJF. From the 1970s to the 1990s he did...

Brynn and Haley Buskerud – World Judo Champions

North Bend twins Brynn and Haley Buskerud have become judo world champions, setting history in the process. The Buskeruds won the gold medal in the U21 Ju-no-kata division in the Kato World Championships November 8-9 in Paris, France. In the process, they became the...

Passing of Sensei Dale Thompson – Florida Judo

Florida Judo Leader, Rokudan, Mentor, and Builder of Community,

Brian Olson

Brian Olson

© 2022 USJF all rights reserved Brian Olson inducted in 2010 © 2022 USJF all rights reserved Professional Summary My work ethic and professionalism were forged from the many years of training and...

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Neil Simon

Neil Simon

Neil Simon Inducted 2022   Nomination Letter from Jim Murray, Konan Yudanshakai US Judo Hall of Fame Nomination Mr. Brink, On behalf of the Konan executive committee and our president we are...

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Grace Talusan

Grace Talusan

USJF STORY~ Grace Talusan I started judo when I was in graduate school so I don’t have any childhood memories of growing up on the mat. My first judo memory was Mr. Ogasawara setting up two bean...

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Obukan Judo Dojo

Obukan Judo Dojo

https://youtu.be/hKHP4FX7_F0   The origin and meaning of our dojo name “Obukan”: the “O” refers to Oregon; Oregon was called “O-shu” or O-state by Japanese immigrants. “Bu” means martial...

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Sanctioned Events

Brian Olson

Brian Olson

© 2022 USJF all rights reserved Brian Olson inducted in 2010 © 2022 USJF all rights reserved Professional Summary My work ethic and professionalism were forged from the many years of training and competing as a 4-time Olympian. I am extremely adaptable in all of my...

Jeff Takeda

Jeff Takeda

© 2022 USJF all rights reserved Jeff Takeda inducted in 2022 Nominating letter from Tom Jay, President Chuka Yudanshakai Good Morning Simon Sensei, Hope that all is well during these uncertain times. I’m currently the president of the Central California Black Belt...

Neil Simon

Neil Simon

Neil Simon Inducted 2022   Nomination Letter from Jim Murray, Konan Yudanshakai US Judo Hall of Fame Nomination Mr. Brink, On behalf of the Konan executive committee and our president we are pleased to nominate Neil Simon as our yudanshakai candidate for this...

Grace Talusan

Grace Talusan

USJF STORY~ Grace Talusan I started judo when I was in graduate school so I don’t have any childhood memories of growing up on the mat. My first judo memory was Mr. Ogasawara setting up two bean bags on the mat and having me roll between them for an hour straight, and...

Obukan Judo Dojo

Obukan Judo Dojo

https://youtu.be/hKHP4FX7_F0   The origin and meaning of our dojo name “Obukan”: the “O” refers to Oregon; Oregon was called “O-shu” or O-state by Japanese immigrants. “Bu” means martial training. “Kan” means building or training hall. Dr. Jigoro Kano, the...

DateEventYudanshakaiContact
Mar 22, 2026Warriors Quest
Honolulu, HI
50th State✉ Dean Shiraki
Mar 29, 20262026 Nanka Spring Development Tournament
Westminster, CA
Nanka✉ Scott Momii
Apr 11, 2026Battle by the Lake Judo Tournament
Coeur d'Alene, ID
Northwest✉ Jennifer Badertscher
(470) 629-1220
Apr 19, 2026PSJA Spring 26 Novice Judo Tournament
Vista, CA
Pacific Southwest✉ Ryan Rubis
(760) 458-3129
Apr 25, 2026Shufu Yudanshaikai BOE, BOD meeting, & Promotional
Beltsville, MD
Shufu✉ Karen Whilden
(703) 622-6861
May 09, 20262026 Takemori Memorial Clinic featuring Katuhiko K
Arlington, VA
ShufuMiki Takemori
(617) 686-6406
May 16, 2026PSJA Judo no Kata & Kime no Kata Clinic
Vista, CA
Pacific Southwest✉ Bruce Knight
(619) 368-9812
Jun 29, 2026Budokan Summer Camp 2026
Seattle, WA
Northwest✉ Krista Steeele
Jul 13, 2026Fresno Judo Club Summer Camp 2026
Clovis, CA
San Joaquin✉ Krista Steele