Kozanese Royal Defense Force

The Kozanese Royal Defense Force (王室衛隊), often shortened to KRDF, are the unified armed forces of Kozan. The force consists of sea, land, and air forces. The commander-in-chief of the KRDF is the reigning monarch of Kozan, with the current commander being King Soujirou. The monarch's duties are to form military policy with Kozan's governmental organizations.

Since its inception, the KRDF has played a large role in shaping the 20th century in Kozan. It played a huge role in the Kozanese Reunification and its involvement in the two World Wars have established the modernized framework for the KRDF.

History
Before Kozan declared independence from Sweden, Kozanese citizens primarily served in local militia groups. During, , and the , both the United States and Japan offered Kozan support. Like other militia groups, men primarily took the role of fighting while women took on other roles. Over time, the height and age requirements were lowered in order to recruit more citizens to the military. As of today, the age limit to join the KRDF is as low as 13 years of age, with Susumu Takajima and Kagami Ochiai being the youngest at the age of 14.