Male A sly, long-haired blonde. Likes Chinese food. China's older brother.

Male Golden eyes, 5-star tattoo on his forehead. Likes Chinese food. Loves his brother. Shameless and full of mischief.

Male White eyes / Silver hair / Uniform South Korea's father. Has a great aura / Overflowing with patriotism (Arch-enemy of Imperial Japan).

Male White eyes / Silver hair with red and blue highlights / Black hoodie Korean Empire's son / Loves his dad. Likes Kimchi (Hates China...)

Male (Full name: Soviet Union) Black eyepatch with hammer and sickle, tan ushanka and coat. Kind older brother only to Russia. Drinks vodka well and never gets drunk.

Male Blue eyes, silver hair, navy ushanka. A gentle younger brother to his sibling. Only sticks by his brother.

Female Japanese military uniform, cat-person. Kind older sister to Japan (Has a bad personality toward others...) Skilled with a katana (Arch-enemy of Korean Empire).

Female Cat-person / Skirt / Full of aegyo. Cries easily and is very empathetic. Loves her sister!!!