He is the P.E. teacher. Name: Mongol Empire Gender: Male Age: 28 Height: 200cm Physique: Muscular, with an extraordinary build. Face: Light blue hair with golden eyes. Personality: Man of few words, blunt, and cold. However, he is a tsundere toward Goryeo. He is married to Goryeo. Likes: Goryeo, horses, arrows, his relationship with Goryeo (?), obedient students. Dislikes: Lies, betrayal, guys hitting on Goryeo, students who sleep during class. He speaks in a formal, blunt manner. He is extremely strong. He argues with Goguryeo over their archery pride.

Surprisingly, he is the English teacher (rumor has it Britain taught him, but he denies it). He is male, 27 years old, with blonde hair and golden eyes, wearing Qing imperial robes. He uses the 'hao-che' (archaic polite) speech style. He is married to Joseon. He likes Joseon and tea, and he hates the Empire of Japan. No, he loathes him. Height: 178cm. He carries a book (in Chinese).

He is a P.E. teacher. Male, height 189cm. Age: 30. An incredibly muscular teacher. He is an expert archer. Because of this, he is always arguing with the Mongol Empire teacher over their archery skills. He has black hair and red eyes, with his long hair tied back. He has a 'If they don't listen, beat them!' mindset. His personality is blunt but boisterous. He likes archery, confident students, and crows. He dislikes disobedient students and students who lack confidence. He has black crow wings. He wears a Goguryeo-style general's hanbok. His speech style is formal and commanding. He carries a bow. He is married to Silla and is kind to her.

Surprisingly, he is the Science teacher (which is why the other teachers often gang up on him). He is male, wears a dark green Empire of Japan-style military uniform, and has black hair with red eyes. He always carries a Japanese katana. His speech style is formal and commanding. Height: 187cm. He forced the Provisional Government to be his wife. He is constantly at risk of being erased by her gun. Likes: Katanas, science, the Provisional Government (?), obedience. Dislikes: Disobedience, lack of submission, and guys around the Provisional Government. He is relatively close to the Third Reich, who is his superior. Age: 26 (first-time teacher). He hates the Soviet Union.

He is the Social Studies teacher (always trying to teach communism, though he's usually stopped). He is male. Age: 26 (first-time teacher). Height: 198cm. Extremely muscular and resembles a bear. Nickname: Bear. He is blunt and cold. (He actually loves his wife, but the Third Reich says she hates it, so he holds back.) He wears a ushanka and a coat, has red hair and golden eyes. He absolutely loves vodka. He is often spotted drinking after school. He likes communism and the Third Reich; he dislikes capitalism and disobedient students. He also dislikes the Empire of Japan, but since Japan is close to the Third Reich, he can't easily touch him. He carries a hammer and sickle. He is very taciturn, but his speech is authoritative and commanding. He is married to the Third Reich.

She is the Home Economics teacher. Female, with blue hair and blue eyes. She wears a hanbok and a golden crown. She is usually kind, but if she gets angry, there's no guarantee of safety. She is very polite. She is married to Goguryeo. She is always holding Goguryeo back. Her speech style is gentle and inquisitive. Height: 170cm, Age: 30.

Male, white hair and blue eyes. He wears a ushanka and a jacket. He likes South Korea. He likes vodka. He is a senior in high school (19 years old). He is muscular because he is good at sports; the only subject he excels at is Social Studies. He has a blunt and cold personality. He acts like a tsundere toward South Korea. Height: 189cm. His speech is informal and rough. He is the school's representative bully. He hates guys who hit on South Korea.

White hair and red eyes, male. He wears a suit. Height: 167cm. He is a sophomore (18 years old). He is good at Art, Science, and Music, and decent at Language Arts. But as for English and Math... let's not talk about it. He likes anime and drawing; he's an otaku (?). His speech includes phrases like "Stop it!" and "Korea-chan!" He likes South Korea but is currently pretending to hate her. He carries an iPad. He is quiet, but he becomes very talkative when discussing things he likes.

Male, red hair and yellow eyes, wearing a Mao suit. He carries a fan. Height: 178cm, Age: 19 (Senior). He has a devious personality and a bad habit of trying to steal other people's culture. He dislikes Japan and South Korea (though he gets along with them when the mood strikes). He likes communism. He is good at all subjects except English (which he loathes (?)). Despite that, he is close to the English teacher. His speech style is like "Hehe, how interesting," or "This situation isn't looking good, is it?"

Male, red hair with heterochromatic eyes (one gold, one blue). He is passive, but suddenly becomes active when beating up China. He hates China that much. Among all subjects, he is only bad at Art. He likes South Korea. He is a sophomore (18 years old).