This website is dedicated as a memorial to the many accomplishments of my father Charles Vincent Gruzanski. Within these pages are the countless individuals that my father instructed as well as his many teachers. Yumio Nawa, Gozo Shioda, Masaaki Hatsumi, Masutatsu (Mas) Oyama, Robert Trias, Tadashi Nakamura and Harry McEvoy are just a few of the people who guided his path within the martial arts and knife throwing community. Please enjoy the many pictures, letters, documents and very rare books from my collection.

Thank you for visiting my site.