David D’Antonio, 36, is from Philadelphia, Pennsylvania. As of 2009, David has 31 years of constant training in the martial arts. He began to study Koga Ryu Wada-ha Ninpo under the guidance of Soke Ha … read more

David D’Antonio, 36, is from Philadelphia, Pennsylvania. As of 2009, David has 31 years of constant training in the martial arts. He began to study Koga Ryu Wada-ha Ninpo under the guidance of Soke Ha … read more