Xatzivei Club was founded in 2001 with instructor sensei Taki Mersini, (4 dan), personal student of the Head of the Organization in Europe kyoshi Babis Polychronopoulos (7 dan).
The training is taking place in the Gymnastics Room of the Xatzivei School. The students of the Xatzivei Club are taught Shorin ryu karate do, Matayoshi kobudo and Suikendo.
The University of Patras club, SUIBUKAN , was founded in 1993 by sensei Agathi Sarandi (2 DAN) in cooperation with the Organization SUIBUKAN and the tertiary institutions in the country, under the guidance of the Head of the Organization in Europe kyoshi Babis Polychronopoulos (7 DAN).
The Suibukan club of the Aristotle Univercity of Thessaloniki (A.U.TH.) was created in November 1994 by sensei Velissariou Panagiotis. Since its creation it continues to offer knowledge and joy to the students of A.U.TH.
The N.T.U.A club was established by kyoshi Polychronopoulos in 1988 and since then, it has become of the most noted university karate clubs. The main factors that contributed to the success of the N.T.U.A. club were: Kyoshi's experience with the Univeristy of Michigan Karate club as head instructor from 1977 until 1983, his personal academic level of education at the same University in the fields of Aerospace Engineering and Biomechanics, and the invaluable support of Mr. Dionysios Markatis, N.T.U.A.'s Head of Athletics.