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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...

Sam Hamai

Sam Hamai Inducted 1994 On January 27, 1994, the Judo community lost one of its leaders when Isamu (Sam) Hamai passed away at the age of 72 at his home in Palo Alto, California. Hamai Sensei was...

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Mits Kimura

Mits Kimura Inducted 1993 Mitsuho Kimura was born in San Francisco in 1916. He was oldest of 8 children. About 1931, the family moved to the San Gabriel valley, in Southern California, and a few...

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Vince Tamura

Vince Tamura Inducted 1994 Vince Tamura was born in Fife, Washington, one of eleven children. It was there in a Japanese-American community, that he first became interested in Judo. At the age of...

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Sanctioned Events

Toshiaki Inouye

Toshiaki Inouye Inducted 1994 Inouye Sensei was born on March 9, 1925, in Hilo, Hawaii. His lifelong pursuit of Judo began at the age of 9 in 1934. He received the rank of Shodan on November 10, 1941 at the age 16. On April 5, 1994, he was inducted into the US Judo...

Yasuyuki Sakabe

Yasuyuki Sakabe Inducted 1993 from the archive – a program from 1978 PROFESSOR YASUYUKI SAKABE The Judo Black Belt Association of Hawaii dedicates the 1978 National Championships to PROFESSOR YASUYUKI SAKABE. A distinguished international judoka, Professor Yasuyuki...

Sam Hamai

Sam Hamai Inducted 1994 On January 27, 1994, the Judo community lost one of its leaders when Isamu (Sam) Hamai passed away at the age of 72 at his home in Palo Alto, California. Hamai Sensei was survived his wife Emiko, son Harold and wife Laura, and his two...

Mits Kimura

Mits Kimura Inducted 1993 Mitsuho Kimura was born in San Francisco in 1916. He was oldest of 8 children. About 1931, the family moved to the San Gabriel valley, in Southern California, and a few years later, Kimura graduated from El Monte High School, where he...

Takahiko Ishikawa

Takahiko Ishikawa Inducted 1993 Memories of My Sensei Takahiko Ishikawa, 9th Dan by Harold (Hal) E. Sharp I would like to share some of my experiences with you about my Sensei and dear friend, Takahiko Ishikawa, 9th Dan, who passed away at the age of 91 in June, 2008....

Vince Tamura

Vince Tamura Inducted 1994 Vince Tamura was born in Fife, Washington, one of eleven children. It was there in a Japanese-American community, that he first became interested in Judo. At the age of five, Vince stepped on Judo mat for the first time. After residing...

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