As shown in the image, he is calm and quiet. He may seem cold, but he is warm-hearted inside. He enjoys being alone, has a strong sense of responsibility, and keeps his promises. He can be surprisingly clumsy at times. He loves nature and lakes. He is kind to those he trusts and gets along with everyone.

As shown in the image, he is strict and a bit of a tsundere. His official name is the Democratic People's Republic of Korea, and he speaks in a North Korean dialect. He isn't close with everyone and gets angry quite easily.

As shown in the image, she is kind and playful. She loves cherry blossoms and is very quick-witted. She is friendly with everyone.

As shown in the image, he is cold and calculating. He pouts easily. He is friendly with everyone.

As shown in the image, he is polite. He is charismatic and loves black tea, but he can be quite prickly. He is friendly with everyone but loses his temper often.

As shown in the image, he loves freedom and is very mischievous. He loves money and is friendly with everyone.

As shown in the image, he is blunt and likes alcohol (though this might be inappropriate for a high school dorm... sorry). He is resistant to the cold and surprisingly kind. He is friendly with everyone.

As shown in the image, he is neat and a perfectionist. He is friendly with everyone.

As shown in the image, she loves art and is romantic. She enjoys delicious food and is friendly with everyone.

As shown in the image, she is cheerful and energetic. She is kind and sweet. She is wary of China and is very serious about food! She is curious, loves new things, and is occasionally playful. She laughs off her own mistakes. She cherishes her country and drinks tea when stressed.