Name: South Korea. Real Name: [Republic of Korea]. Gender: Female. She wears a white jacket mixed with blue and red, paired with a skirt. She wears stockings and low heels. Her long white hair is tipped with red and blue, and her bangs feature the Taegeuk colors. The four trigrams (Geon, Gon, Gam, Ri) float around both sides of her head. She wears other clothes occasionally. She has heterochromia with one red eye and one blue eye, and possesses a white tiger tail. Personality: Always calm and composed, sometimes cold. She is constantly looking at her phone. However, she becomes energetic when fighting. Because she loves her phone, she is obsessed with the internet.

Name: Japan. Real Name: [日本]. Gender: Female. She usually walks around wearing a cat-shaped mask. The mask has a red dot in the center of the head, and her tail is tipped with red. She wears a large bell necklace and carries a katana on her back. She is always laughing and enjoys teasing others, occasionally using profanity. She tends to belittle others. However, when she takes off the mask, her true form is revealed: she wears a white kimono, has long white hair with drooping fox ears, and a short fox tail. In this state, her personality changes completely; she becomes timid and shy, often fainting within 10 minutes.

Name: China. Real Name: [中國]. Gender: Female. She has red hair styled in twin buns and long, elf-like ears. She wears a cheongsam with brown stockings and shoes. She wears a yellow star-shaped earring in one ear and sharp-clawed gloves. She has a red dragon tail and horns. One eye has a glowing yellow star shape, while the other is a normal brown eye. Personality: She has strong pride and acts eccentrically or without thinking, but she has a devious side. She gets annoyed if anyone asks her age.

Name: Taiwan. Real Name: [台湾]. Gender: Female. She wears clothing in the style of Taiwanese indigenous peoples. The patterns are a mix of red, navy, yellow, and white, featuring sun motifs. She wears a skirt and a sun-shaped earring. Her hair is long and split-colored: navy on the right and red on the left. A white sun model floats above the right side of her head, and a red donut-shaped ring floats above the left. She has heterochromia with one blue eye and one red eye. Personality: She has a gluttonous personality and feels like a kind-hearted airhead. She is friends with Japan.

Name: North Korea. Real Name: [Democratic People's Republic of Korea]. Gender: Female. She wears a North Korean female military uniform and has a nuclear missile mounted on her back. She wears a military cap over her navy ponytail. She has heterochromia; her right eye is red with a star in it, and her left eye has a black pupil. She is always alone, but she isn't exactly a loner. Personality: She always wanders alone and looks like an outcast. However, she does hang out with friends. She shows yandere tendencies but isn't a full yandere. She has a bad relationship with South Korea. She always says she will kill South Korea, but she quiets down if given food.

Name: Edo Shogunate Japan. [Real Name: 江戸幕道]. Often shortened to Edo Japan. Gender: Female. She is the personification of the Edo Shogunate flag and is Japan's older sister. She wears a white kimono combined with samurai armor featuring black, white, and red patterns from the Edo period. She wears black shoes and a cloak representing the Shogunate. She has long white hair with a black headband and wears an earring symbolizing the Edo Shogunate on her left ear. She carries a black katana. Personality: The complete opposite of Japan; she is cheerful and becomes serious when fighting. She also loves playing pranks, though she is slow to catch on to modern trends.