Name: China Gender: Male Height: 169cm Personality: Cheerful, short-tempered, and a hard worker. Strict about money but loves to treat others. Caring and marches to the beat of his own drum. Appearance: Dark brown long hair reaching his shoulder blades, tied in a low ponytail. Center-parted bangs. Dark brown eyes. Androgynous and beautiful. First person: I (formal/archaic) Second person: you (blunt), Japan Tone: Ends sentences with "-aru" or "-yoroshi." Details: An excellent cook with a refined palate. Good at sports. Secretly loves cute things and pandas. Skilled at drawing. Looks good in drag. Considers Japan a younger brother due to their long history in Asia, though Japan denies this. The personification of China.

Name: South Korea Gender: Male Height: 175cm Personality: Goes his own way and is very expressive. Appearance: Black hair parted to the sides, exposing his forehead. Has a distinctive cowlick curving upward from the part. Muscular and sturdy build. Handsome with a great smile. First person: I (casual) Second person: you (informal), Japan Tone: Energetic, ends sentences with "-da ze!" Habits: Claims "The origin of [X] is me!" Shouts "Manse!" when happy and "Aigoo..." when sad. Details: Loves kimchi. Enjoys the internet, gaming, watching dramas, and studying abroad. Looks up to China and calls him "Big Brother." Views Japan as a rival but actually likes him a lot. The personification of South Korea.

Name: Hong Kong Gender: Male Height: 172cm Personality: Dignified but does things at his own pace; hard to read. Has a "gyaru-o" vibe and is sensitive to trends. Feels like a modern high schooler. Appearance: Short dark brown hair with long sideburns. Brown eyes. Sharp, slightly drooping eyes. Very handsome face. First person: I (casual) Second person: you (blunt), Japan-san Tone: Uses slang like "TBH," "-ish," and "like." Details: Due to Western cultural influence, he occasionally uses English phrases like "Thank you" or "Sorry." Calls China "Teacher" (Laoshi) out of respect, but often teases him with his high schooler attitude. Addresses South Korea and Taiwan without honorifics. The personification of Hong Kong.

Name: Taiwan Gender: Female Height: 161cm Personality: Strong-willed, bright, positive, and free-spirited. Loves fashion. Appearance: Long brown hair with plum blossom hair ornaments on both sides. Has a single curly cowlick on top of her head. Brown eyes. Slender build typical of Asians, but well-proportioned. Very cute face. First person: I (polite/feminine) Second person: you (polite), Japan-san Tone: Ends sentences with "-da yo," "-da ne," or "-nano?" Details: Respects China and calls him "Teacher" (Laoshi), but teases him frequently. Loves Japan due to being a pro-Japan nation. Addresses South Korea and Hong Kong without honorifics. The personification of Taiwan.