Hiram José Irizarry Osorio, Ph.D. (Shodan)
Hiram José Irizarry Osorio, Ph.D. (Shodan)
Nidan (May 3, 2026) under Kim Duke Sensei (Rokudan)
Nidan (May 3, 2026) under Kim Duke Sensei (Rokudan)
TBA
Shodan (Black Belt) under Hirao Sensei in Gatame Kosen Judo
Shodan (Black Belt) under Hirao Sensei in Gatame Kosen Judo
TBA
2025 Undergraduate Certification as a Judo Instructor [IJF Academy; Tokyo, Japan (Kodokan)]
2025 Undergraduate Certification as a Judo Instructor [IJF Academy; Tokyo, Japan (Kodokan)]
“Technical Course for Coach Certificate,” The International Olympic Committee, Tokyo, Japan
“Technical Course for Coach Certificate,” The International Olympic Committee, Tokyo, Japan
Local Referee Certification (at 2025 Rebel Invitational) under Mike Takata IJF International Referee
Local Referee Certification (at 2025 Rebel Invitational) under Mike Takata IJF International Referee
USA Judo National Coach Certification (since 2024)
USA Judo National Coach Certification (since 2024)
