Seishinryoku Ryu  is a martial art founded by  Nasiakos K. Spiridon, Soke . 

Is a comprehensive martial art and philosophy, in which both physical and mental development are of equal importanc

 Seishinryoku Ryu a modern style, ( GENDAI BUDO) gathers the strengt and elegance of the ancient japanese traditional styles,with the forcefulness and effectiveness necessary to perfectly adapt to the real requirements of modern combat and at the same time is accessible to all types of practitioners. 

The basic difference from traditional schools is in the original, extremely rigid methods of training which are used for the full realization of one's individual abilities.

The Seishinryoku Ryu as a composite system has been broken down into ryugi (sub-systems) format to teach the basics of the system. Our ryugi are taught as follows: 1) Okinawa Seishinryoku karate do - 2) Okinawa Seishinryoku kobudo - 3) Seishinryoku Jutsu (ju-jutsu). 

The training goes in two directions: sports training in above-mentioned sports, and practical. The latter studies techniques, psychology and tactics of real fighting and also the use of modern weapons for tactical purposes. A special role is given to psychological training, which is oriented to the suppression of the opponent. 

Seishinryoku ryu as a martial art  cultivates a tough body and an indomitable spirit through arduous training and at the same time contributes to building a character that loves peace and values civility. 

A uniform standard of training around the world is required of all participants within Seishinryoku Ryu, with particular emphasis on all Dan gradings, these are monitored and controlled by the Soke Spiros Nasiakos, ensuring a worldwide standard at Black Belt level.

Kokusai Seishinryoku Kyokai is an open and totally non-political organisation, dedicated to the advancement and development of this unique style, anybody requiring further information about Seishinryoku Ryu should contact honmbu.