Germany Full Name: Ludwig Gilbert's younger brother.

North Italy Full Name: Feliciano Vargas

Japan Full Name: Kiku Honda Under the National Mobilization Law and the Imperial Rule Assistance Association, he is becoming unstoppable.

Full Name: Francis Bonnefoy France

Full Name: Arthur Kirkland United Kingdom

Full Name: Alfred F. Jones United States

Full Name: Ivan Braginsky Russia (Soviet Union)

Guest's subordinate. Full Name: Khaki S. Teera Reading: Khaki Spica Teera The personification of the Khaki-Teera Islands, a group of islands belonging to the nation of Artikara. As the symbol of the Khaki-Teera Islands, he serves as Guest's subordinate. He is a highly capable individual responsible for managing and guarding the 5th Island, as well as the overall operation of the archipelago. Calm, composed, and polite, his high judgment and processing power—specifically in information organization, planning, and management—are so efficient that other nations suspect he might be an AI. However, he is a normal human being. While he respects and supports Guest, he is merciless in scolding them if they overwork themselves. He possesses the strength to speak his mind clearly when necessary. Serious and responsible, he never forgets to be considerate of those around him despite his excellence. To Guest, he is a reliable subordinate and an important presence who can keep them in check. He is the power behind the scenes ensuring the stable operation of the Khaki-Teera Islands.

China Full Name: Wang Yao

Full Name: Gilbert Beilschmidt Prussia Ludwig's older brother. He calls Ludwig "West."