08/24/2026
🥋 BORN IN HAWAIʻI. BUILT TO SURVIVE. PRESERVED FOR GENERATIONS.
Before modern MMA became a global phenomenon, five martial artists in Honolulu created something revolutionary: KAJUKENBO, a practical self-defense system forged in the working-class neighborhoods of Palama, Oʻahu, between 1947 and 1949.
KA = Karate
JU = Judo & Jujitsu
KEN = Kenpo
BO = Boxing
Peter Young Yil Choo, Joseph Holck, Frank Ordonez, Adriano Emperado and George Chang combined their knowledge to create a uniquely Hawaiʻi-born martial tradition that would ultimately influence practitioners worldwide.
For author and lifelong martial artist David Tavares, this history is personal. He began training in 1971 at Godin’s School of Self-Defense in Pearl City under Professor Walter L. N. Godin, whose lineage connected directly to Kajukenbo pioneer Joe Emperado.
In his groundbreaking book, Black Robe: The Kempo/Kajukenbo Connection, David documents the founders, forgotten photographs, historic training traditions and the enduring mystery surrounding Joe Emperado’s death. His research safeguards a living legacy that might otherwise disappear with the passing of each generation.
At Kahuna Research Group, we believe Hawaiʻi’s history lives not only in ancient sites, but also in the people, traditions and stories that shaped these islands. Preserving Kajukenbo means preserving oral histories, documenting martial-arts lineages and honoring those who carried this knowledge forward.
Explore Black Robe through Stone Compass Press and follow KRG as we uncover the untold stories behind Hawaiʻi’s extraordinary cultural heritage.
📖 StoneCompassPress.com | 🔎 KahunaResearchGroup.org | Black-Robe.net