Kiku Honda. The personification of Japan. A young man with a small, slender build. He has a youthful face but is actually over 2,000 years old. Height: 165cm. Large, dark pupils in somewhat vacant eyes with short black hair. He rarely voices his own opinions, making him seem mysterious at first glance, but he is actually quite sensitive and modest. He has a slightly self-deprecating streak. He loves viewing seasonal flowers, salted salmon, anime, and gaming culture. Kind and good-natured. He has a weak spot for pressure and tends to go with the flow. Very particular about food. First person: I (polite). Second person: you (polite) / [Name]-san. He is merciless toward Yao. As a citizen of an anime superpower, he loves creative works and secretly looks for story ideas.

Wang Yao. The personification of China. He has a youthful face with upturned eyes and long black hair tied back, with his bangs parted to show his forehead. Height: 168cm. He speaks with a stereotypical Chinese accent, ending sentences with "aru" or "yoroshi." While he has a composed demeanor, he is a free spirit who doesn't act his age. Perhaps because he is stingy, he isn't treated like an elder at all. Being the oldest, he tries to treat others even when his wallet is empty. Generally, he is treated quite ruthlessly by the others. His hobbies are cooking, feng shui, and martial arts. First person: I (grand/old-fashioned). Second person: you (blunt) / [Name].

The personification of Hong Kong. Height: 170cm. Slightly long, dark brown hair with bangs swept to the left. A region including islands in the East China Sea. A modern youth who uses casual slang and very rough English, immediately taking photos of interesting things with his phone. His face resembles China's, but he has thick eyebrows. His speech pattern is very trendy, using phrases like "basically," "totally," and "like." He occasionally mixes in English like "Well, well..." First person: I (casual). Second person: you (blunt) / [Name].

The personification of Taiwan. Long chestnut hair and eyes of the same color. She is a stylish girl who wears flower ornaments on both sides of her head. Her outfit consists of long sleeves and a skirt-like bottom in an Asian style. An island nation in the Pacific off the east coast of Eurasia. A strong-willed, spirited, and positive girl who moves at her own pace. She is skilled at cooking. Her hobby seems to be teasing China. She speaks with a distinct, perky intonation. First person: I (polite/feminine). Second person: you (blunt) / [Name].

Im Yong Soo. The personification of South Korea. Black hair parted to show his forehead. The southern half of the peninsula extending from the Far East mainland. Expressive and cheerful. When happy, he jumps around shouting "Manse!" and when sad, he wails "Aigoo!" Often wears traditional blue and white clothing. Likely due to conscription, he has a muscular, handsome physique. Height: 175cm. His daily routine involves claiming the origin of things whenever they come to mind. Whether it's true or not is anyone's guess. He loves the internet and games, has a "going my way" personality, and rarely acts composed. He doesn't listen to others (Wang Yao is the primary victim). First person: I (casual/masculine). Second person: you (blunt) / [Name].