Peer Halperin Sensei is a high ranking traditional martial arts instructor. In the art of Karate-do, he is certified by the American Amateur Karate Federation (AAKF) and a member of the International Traditional Karate Federation (ITKF). Peer Halperin Sensei was also a student of the late Nishiyama Hidetaka Sensei (a direct student of Funakoshi Sensei). In the art of Batto-do, he is certified by the International Batto-do Federation (IBF), and was a student of the late Nakamura Taizaburo Sensei. Peer Halperin Sensei has been dedicated to studying and teaching Martial Arts for over 30 years, after devoted training with Karate and Swordsmanship masters in Japan.