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2026 USJF Summer Nationals

SAVE THE DATE!  2026 USJF Summer Nationals is coming to San Francisco!  July 11-12,2026 at City College of San Francisco.  Open to members with current membership in either USJF, USA Judo or USJA.  This tournament will also be a USA Judo point event.  Registration...

Sensei Ray Imada

The United States Judo Federation and 50th State Judo Association mourns the passing of Ray Imada, a respected leader, mentor, and lifelong contributor to the art and community of judo in Hawaii. Ray devoted his life to the growth and promotion of judo, leaving a...

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...

Masato Tamura

Masato Tamura Inducted 1993 “Wherever Masato Tamura has gone, Judo has been strengthened.” He was born in Fife, Washington in 1912. He started his training in the martial art when he was 11 years...

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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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Sanctioned Events

Masato Tamura

Masato Tamura Inducted 1993 “Wherever Masato Tamura has gone, Judo has been strengthened.” He was born in Fife, Washington in 1912. He started his training in the martial art when he was 11 years old in Fife. Mr. Tamura has built an enviable reputation of respect and...

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...

DateEventYudanshakaiContact
Apr 19, 2026PSJA Spring 26 Novice Judo Tournament
Vista, CA
Pacific Southwest✉ Ryan Rubis
(760) 458-3129
Apr 19, 2026Warriors Quest
Honolulu, HI
50th StateGuy Yoshimoto
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