Rest in peace Master Hidetaka Nishiyama.
Teruyoshi Okazaki hitting a makiwara.
Teruyoshi is the brother of Shotokan master Teruyuki Okazaki, the founder of the International Shotokan Karate Federation (ISKF).
Both brothers are direct students of Master Gichin Funakoshi.
The Dojo Kun lays the rules for karate-ka to abide by. But are the principles of the Dojo Kun unique to karate? I wrote a post pondering this subject :