Wa = harmony
Shin = mind, will, spirit, heart
Ryu = system/tradition
Thus, the literal meaning is the system of the harmonious spirit. More freely translated Wa Shin Ryu is "the system that harmonizes the spirit" (mind, heart).
Thus, by achieving a harmonious state we are then able to create the preconditions necessary for tapping into, and unleashing the awesome power that we all possess within us. The road to such self actualization is hard and requires a commitment to the Four-fold Path. That is:
(i) Rigorous and dedicated training in the ways of Wa Shin Ryu Jujutsu
(ii) Meditation and introspection
(iii) Practice and application of the philosophy of Wa Shin Ryu
(iv) Correct application of the System Principles of Wa Shin Ryu Jujutsu. These are:
*(i) Principles of Combat Strategy (Heiho) (ii) Principles of Movement (Shintai Jo) (iii) Principles of (Technique) Execution (Kake Jo) (iv) Principles of Power (Ryoku Jo)
* Note: The above terms are explained in "System, Philosophy and Principles of Wa Shin Ryu Jujutsu" file