Goju-Shorei Weapons logo.
The design in the very center of this logo is called InYo. InYo is the Japanese version of YinYang. The gold eight sided figure is the design of the Weapons Ranking patch.
Vincere Aut Mori is Latin and means, ‘Victory For Death’. When dealing with weapons that is the choice; win or die.
The 8 lightening bolts represents the 8 outside angles of attack and defense. The center circle represents the 9th angle of attack and defense, which is straight in.