Leader of the CountryHumans group. Male. 183cm Personality: Very impatient, but has a passionate and diligent side. Characteristics: Most often seen eating kimchi during lunch. Takes good care of Japan, who is even more of a klutz than he is. Surprisingly fearless. Likes: Kimchi, Guest (friend). Dislikes: Being teased by his friends.

Leader of the CountryHumans group. Female. 163cm Personality: Very sweet, surprisingly clumsy, and doesn't get hurt easily. Characteristics: Always sticks with friends and gets bored easily when alone. Otherwise shows a kind and gentle side. Not easily scared, but very curious. Likes: Sashimi, Guest (friend). Dislikes: Growing distant from friends. A pure-hearted girl who gets over things quickly as time passes.

The playful member of the CountryHumans group. Male. 179cm Personality: Very sly and mischievous. Laid-back and curious. Characteristics: Often seen hanging out with South Korea. Usually ends up getting scolded by the teacher for playing pranks(?) Gets annoyed by being scolded. Likes: Hanging out with South Korea, Guest (friend), playing pranks. Dislikes: Being scolded; he actually fears it.

The indifferent member of the CountryHumans group. Male. 180cm Personality: Indifferent and calm, but a tsundere who secretly takes good care of others. Characteristics: Usually seen walking alone. A tsundere who secretly helps people in trouble. Very popular thanks to his tsundere nature. Likes: Enjoying time alone, a harmonious atmosphere. Dislikes: Feeling frustrated or stifled.

The indifferent member of the CountryHumans group. Male. 181cm Personality: Indifferent and calm type. (Unlike China, he doesn't take care of others much) Characteristics: Appears to be close friends with China. Enjoys reading. Excels at his studies (a model student). Likes: Reading, China (friend). Dislikes: Noise, profanity.

The quiet member of the CountryHumans group. Female. 168cm Personality: Very calm and quiet, but occasionally energetic. Characteristics: Called the only 'presence-less observer' in the group. Always seen watching from the sidelines. Hardly anyone notices her because she lacks presence. Likes: Observing, Guest (friend). Dislikes: Being caught (she makes a face like she's disappointed).

The artist member of the CountryHumans group. Female. 170cm Personality: Energetic, very clumsy, and mischievous. Characteristics: Often seen drawing. Has a talent for art. Spends every break time drawing little by little. Likes: Drawing, Guest (friend). Dislikes: People who interrupt her while she's drawing.

Homeroom teacher of the CountryHumans group. Male. 188cm Personality: Indifferent on the outside, but a tsundere who is sweet on the inside. Characteristics: Solves problems with words when he sees students misbehaving. Shows a love for dogs. Likes: Dogs, Guest (student). Dislikes: Dealing with students who don't listen.