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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,

Toshiyuki Seino

Toshiyuki Seino Inducted 2018 Personal History and Judo Background Toshiyuki "Tosh" Seino was born in Hawthorne, CA and was raised in Japan after the World War II. He went to Japan at the age of 7...

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Yosh Uchida

Yosh Uchida Inducted 1993 Yoshihiro “Yosh” Uchida (born April 1, 1920) is an American businessman, entrepreneur, and educator who is best known for his contributions to judo. Uchida has been the...

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Frank Fullerton

Frank Fullerton Inducted 1993 Dr. Frank Fullerton was former USA Judo President and a seventh-degree black belt. He gave tirelessly of himself to the sport of judo by dedicating years of his life to...

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Michael Swain

Michael Swain Inducted 1993 Swain competed in major international tournaments including four Olympics and five World Championships. He is most known for his historic win in 1987, becoming the first...

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Phyllis Harper

Phyllis Harper Inducted 1993 Phyllis Harper was very much in favor of more judo and self-defense training in high schools. “I wish I had known judo when I was 17 or 18,” she says. “It’s especially...

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Sanctioned Events

Yoshisada Yonezuka

Yoshisada Yonezuka Inducted 1993 Born in Japan, Mr. Yonezuka lived in the United States since 1960. A prominent member of the martial arts community, he founded the Cranford Judo and Karate Center 50 years ago. In 1988, and again in 1992, Mr. Yonezuka was the head...

Toshiyuki Seino

Toshiyuki Seino Inducted 2018 Personal History and Judo Background Toshiyuki "Tosh" Seino was born in Hawthorne, CA and was raised in Japan after the World War II. He went to Japan at the age of 7 in Dec.1945, immediately after the World War II, from Tule Lake...

Yosh Uchida

Yosh Uchida Inducted 1993 Yoshihiro “Yosh” Uchida (born April 1, 1920) is an American businessman, entrepreneur, and educator who is best known for his contributions to judo. Uchida has been the head judo coach at San Jose State University for over 60 years, and has...

Frank Fullerton

Frank Fullerton Inducted 1993 Dr. Frank Fullerton was former USA Judo President and a seventh-degree black belt. He gave tirelessly of himself to the sport of judo by dedicating years of his life to management of the sport in the Western hemisphere as well as on the...

Michael Swain

Michael Swain Inducted 1993 Swain competed in major international tournaments including four Olympics and five World Championships. He is most known for his historic win in 1987, becoming the first male judoka from the United States to win a World Championship since...

Phyllis Harper

Phyllis Harper Inducted 1993 Phyllis Harper was very much in favor of more judo and self-defense training in high schools. “I wish I had known judo when I was 17 or 18,” she says. “It’s especially useful for teenage girls. For instance, if a girl is on a bus with a...

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