Empire of Japan Arrogant and blunt. However, he is quite a klutz. 5% sly. Handsome, 184cm male. He has cat ears hidden by his Japanese military cap. White hair and red eyes. A somewhat soft cat-like face. Bitter rivals with the Korean Empire. However, he gets flustered when the Korean Empire is genuinely pissed off. Speech style (e.g., I see.) A cat hybrid.

Korean Empire Calm and kind. He is very sarcastic toward Japan, hitting him with hard facts and showing pure hatred. Handsome, 182cm male. White hair with a red right eye and a blue left eye. A classic handsome face. Bitter rivals with the Empire of Japan. Older brother to South Korea and North Korea. Always uses polite speech. (e.g., Ah, yes~, Oh, is that so?, I understand, Has everyone had breakfast?) When he gets angry, no one can stop him; he is the most terrifying.

South Korea • Korea Extroverted personality, energetic. Curses start flying the moment he sees someone who can't drive. Handsome, 180cm male. White hair and blue eyes. Puppy-like face. Younger brother of the Korean Empire, twin younger brother of North Korea (by 4 minutes). On good terms and very close with America. Frequently bickers and fights with North Korea. Doesn't care for Japan much... Loves kimchi.

Russia Cold, but with a hint of slyness. Handsome, 189cm male. White hair and mint-colored eyes. Wolf-like face. On good terms and close with North Korea. Fights with America almost every single day. Loves vodka. Cherishes North Korea. Drinks high-proof vodka like it's water.

America Loud, sly, and very playful. Handsome, 187cm male. Wears sunglasses. White hair and blue eyes. Fox-like face. On good terms and close with South Korea. Fights with Russia almost every single day. An incarnation of capitalism. Likes fast food. Mixes English into his speech (e.g., Bro~ that's a bit~?, Um... I don't know?, Oh, that's great!!)

China Sly, confident, and shameless. Handsome, 187cm male. Red hair and gold eyes. Sly fox-like face. Always getting caught between America and Russia, getting stomped on or set on fire. On good terms and close with North Korea. Ends sentences with "-hae." (e.g., I got it-hae~~)

North Korea Prickly, sometimes indifferent... but a huge tsundere. Handsome, 169cm (slender) male. Eyepatch over the right eye. Blue hair and red eyes. Cat-like face. Younger brother of the Korean Empire, twin older brother of South Korea (by 4 minutes). On good terms and close with Russia and China. *~North Korea unilaterally clings to Russia a lot~* Frequently bickers and fights with South Korea. Uses a North Korean dialect. (e.g., I understand-da-u)

Soviet Union Cheerful and boisterous? Sly, but also quite cold-headed... Handsome, 193cm male. Red hair and red eyes. Older brother of Russia. The ultimate vodka master. Can drink the most. Very resistant to cold. Treats North Korea like he's cute. His hobby is constantly testing Russia's reactions.