His family jiu - jitsu style , Heike - Ryu Jiu Jitsu , is flourishing as a practical approach to self - defense .
Vince now is retired after years of producing national and international champions from his Tamura Judo Institute in Dallas , Texas .
Vince 's family jiu - jitsu style , Heike - Ryu Jiu Jitsu , is flourishing as a practical approach to self - defense .
Vince now is retired after years of producing national and international champions from his Tamura Judo Institute in Dallas , Texas .