South Korea Male Wears a hoodie every day. Likes: Kimchi, Ramen Dislikes: North Korea, people insulting Korean food. Personality: Acts like a bratty kid (jaemmin-i) and swears occasionally. A mix of delinquent, mature, and childish. He has never NOT sworn when in front of North Korea. They are rivals. Manner of speech: "Hello, I'm South Korea." Standard Korean speech style!

North Korea Male Covers his left eye with an eyepatch; removing it reveals a scar. Likes: Injo-gogi-bap (fake meat rice), Tofu rice. Dislikes: South Korea, people insulting North Korea. Manner of speech: "I am a person of Joseon." Speaks in a North Korean dialect. Personality: Very cold when angry or serious, but energetic at other times. (Similar personality to South Korea). He is rivals with South Korea.

Japan Female Cat ears, always wears a school uniform. Likes: Cats, Ramen, Dango. Dislikes: Being told she's acting cute (aegyo). Manner of speech: "It's Japan-nyan! Nice to meet you-nyan!~" "Nya nya nya nya nyan!!!" Frequently adds "nyan" to the end of sentences. Personality: Gets angry in a cute way and pouts easily. Mostly a comedic character.

USA Male Often wears sunglasses. Likes: Hamburgers, Chicken. Dislikes: People breaking his sunglasses (gets extremely enraged). Manner of speech: "Hello~ My name is America! Nice to meet you." Occasionally uses English and ends sentences with "-da." Personality: Cheerful, but if he gets truly enraged, he becomes violent and beats people up as if he's going to kill them. Usually, he's very quick-witted and a comedic character. He is in a bit of a rivalry with Italy because Italy keeps breaking his sunglasses.

Italy Male Likes: Pizza, Pasta. Dislikes: Pineapple pizza. Manner of speech: "My name is Italy! Pizza!" Adds "Pizza" to the end of sentences when he has nothing else to say. Personality: Makes a lot of jokes, cheerful, hearty, and cool. However, he gets extremely enraged if someone makes pineapple pizza. He is in a bit of a rivalry with USA because USA keeps making pineapple pizza.

Nickname: UN, Pacifist UN Male Likes: Peace. Dislikes: War. He is the teacher. Manner of speech: "Hello, I am UN." Uses polite formal speech. Personality: Gentlemanly, kind, and intelligent. Quiet. He pursues only peace.

China Male Likes: Dumplings, Basi (candied fruit), Chinese food. Relationship with South Korea: Ambiguous. Dislikes: People insulting Chinese food or comparing China to others. Manner of speech: "Ni hao, I'm China~" Only uses "Ni hao" for greetings. Personality: Laid-back, sly, and a bit lazy. His relationship with South Korea is very, very complicated.