September 23rd is “Sensei Viola Day” in Pittsburgh celebrating the 50 year anniversary of the Allegheny Shotokan Viola Karate Dojo (The parent to Norwin Ninjas).

“Sensei Viola Day” is a designated day honoring Bill Viola Sr., the pioneering founder of Allegheny Shotokan Karate, recognized officially by Allegheny County, PA.
️ When & Why
-
In September 2019, Allegheny County officially proclaimed September 23 as Sensei Viola Day, commemorating the 50th anniversary of the dojo established in 1969 by Bill Viola Sr.
-
The date also coincided with the birthday of Viola Jr.’s son, William Viola IV
Who is Bill Viola Sr.?
-
He founded Allegheny Shotokan Karate (aka Viola Karate) at East Allegheny High School in 1969
-
Viola Sr. is celebrated as a co-creator of modern MMA, having co-founded CV Productions and created the “Tough Guy” contests in 1980—years before the UFC
-
He was inducted into the USA Karate Hall of Fame (Man of the Year, 2003) and recognized by the Western PA Sports Museum and Heinz History Center (Smithsonian affiliate)
️ Legacy & Recognition
-
The proclamation acknowledged his lifelong dedication to teaching discipline, respect, focus, and community service:
“Shihan Bill Viola … powerful brand of punches and kicks have translated some of life’s most important lessons: respect, discipline and focus…” en.wikipedia.org+3kumiteclassic.com+3kumiteclassic.com+3
-
The day also celebrated the dojo’s five-decade impact in Allegheny County and western Pennsylvania
Continuing the Tradition
-
Bill Viola Sr. still leads black belt classes weekly, while the dojo is now run by his son, Bill Viola Jr., and subsequent generations
-
Under their guidance, Allegheny Shotokan continues to train champions through Team Kumite, engage in community events, and host the Kumite Classic Expo
✅ Summary
Topic | Details |
---|---|
Purpose | To honor Bill Viola Sr. and his 50-year karate legacy |
Date | September 23 |
Significance | Acknowledges Viola’s pioneering role in martial arts and MMA |
Legacy | Continues through dojo classes, competitions, and community outreach |
Sensei Viola Day is both a ceremonial tribute and a living legacy, celebrating a martial-arts dynasty that shaped modern MMA and continues to inspire respect, discipline, and excellence across generations.
Let me know if you’d like to explore more about their events, dojo schedule, or how to visit!