Jeff Driscoll, Renshi has been the owner and chief instructor of the Driscoll Institute of the Martial Arts since 1986, where he teaches students the philosophies and principles of the martial arts. Driscoll Sensei is one of the senior instructors of the Sei Kosho Shorei Kai International, a Kosho Ryu organization headed by Bruce Juchnik Hanshi. He also studies Muso Jikiden Eishin Ryu Iaijutsu under the direction of Masayuki Shimabukuro, Hanshi and Carl Long, Renshi. Driscoll is the Eastern Regional Director for the Jikishin-Kai International, an Eishin Ryu Iaijutsu organization headed by Masayuki Shimabukuro, Hanshi. Driscoll Sensei travels throughout the U.S. and Europe teaching seminars on the arts of Kosho Ryu Kempo and Muso Jikiden Eishin Ryu Iaijutsu. Driscoll truly believes that the martial arts are a remarkable path for developing an individual physically, mentally, and spiritually. Driscoll published his first book this year, Ultimate Kempo, which is an in-depth look at the art of Kosho Ryu Kempo.