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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,

Mas Yamashita

Mas Yamashita Inducted 1994 Beyond his devotion to family, Mas had two passions: judo and service to youth. For more than seventy years, Mas combined these two passions as an instructor of judo to...

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Isamu Shishido

Isamu Shishido Inducted 1994 In 1976, he and two other local residents — Genkichi Okazaki and Kizo Suzuki — were honored by the emperor of Japan for their contributions toward promoting Japanese...

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Marti Malloy

Marti Malloy Inducted 2015 From Washington to the Olympic Stage Hailing from Whidbey Island located in beautiful Pacific Northwestern Washington, Marti has been doing judo since the age of 6. She...

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Henry Okamura

Henry Okamura Inducted 1993 Henry Okamura (1924 – May 25, 2005), was a former four time US National Judo Champion. Okamura co authored a book in 1960 called How to Improve Your Judo. Okamura was...

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Don Moon Kikuchi

Don Moon Kikuchi Inducted 1993 Don “Moon” Kikuchi was the head instructor of the San Jose Buddhist Judo Club for 40 years, a position he assumed in 1952, five years after the club’s inception when...

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Sanctioned Events

Mas Yamashita

Mas Yamashita Inducted 1994 Beyond his devotion to family, Mas had two passions: judo and service to youth. For more than seventy years, Mas combined these two passions as an instructor of judo to the youth of Treasure Valley. In 1939, Mas was instrumental in founding...

Hayward Nishioka

Hayward Nishioka Inducted 2015 Hayward Nishioka is the retired Professor of Kinesiology and Health, Los Angeles City College for 41 years teaching judo as a credit course. His education culminated in an MA. in Physical Education and MA. Administrative Education,...

Isamu Shishido

Isamu Shishido Inducted 1994 In 1976, he and two other local residents — Genkichi Okazaki and Kizo Suzuki — were honored by the emperor of Japan for their contributions toward promoting Japanese martial arts in Hawai’i. Each was awarded a kun rokuto zunihosho (sixth...

Marti Malloy

Marti Malloy Inducted 2015 From Washington to the Olympic Stage Hailing from Whidbey Island located in beautiful Pacific Northwestern Washington, Marti has been doing judo since the age of 6. She picked up the sport alongside her older brothers and after winning her...

Henry Okamura

Henry Okamura Inducted 1993 Henry Okamura (1924 – May 25, 2005), was a former four time US National Judo Champion. Okamura co authored a book in 1960 called How to Improve Your Judo. Okamura was awarded an 8th dan in judo. Okayuma lived in an internship camp during...

Don Moon Kikuchi

Don Moon Kikuchi Inducted 1993 Don “Moon” Kikuchi was the head instructor of the San Jose Buddhist Judo Club for 40 years, a position he assumed in 1952, five years after the club’s inception when founder Yoshihiro Uchida, now Head Coach at SJSU, left to concentrate...

DateEventYudanshakaiContact
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