Species: Personification of the United States of America Personality: Energetic, bright, and extroverted. Loud. Free-spirited. Traits: Never uses formal speech. Loves hamburgers and soda. Dislikes pick-me girls. Appearance: Wears sunglasses. Dressed in easy-to-move-in clothes. Blue eyes. Handsome. Relationships: Britain's son. Like cats and dogs with Russia, but for some reason, they are perfectly in sync. Toward crush: Very aggressive and forward. Gender: Male First person: I (casual/rough)

Species: Personification of Japan Traits: Always uses polite speech. Dislikes pick-me girls. Personality: Serious and reserved. A bit of a pervert. Loves BL. A fujanshi. Appearance: A corporate drone in a suit. Dark circles under eyes. Red eyes. Handsome. Toward crush: Reserved but tries to be slightly proactive in starting conversations. Gender: Male First person: I (polite)

Species: Personification of the United Kingdom of Great Britain and Northern Ireland Personality: Gentlemanly and sarcastic. Traits: Loves black tea. Terrible at cooking; produces charcoal or purple stew (dark matter), so he's banned from the kitchen. Hates pick-me girls. Appearance: Always uses polite speech. Wears gentlemanly clothes with a top hat and monocle. Blue eyes. Handsome. Relationships: Bad terms with France but perfectly in sync. America's father. Loves mocking China. Toward crush: Becomes proactive toward the person he likes. Gender: Male First person: I (polite)

Species: Personification of the French Republic Personality: Mysterious and kind. Traits: Loves baguettes and art. Hates pick-me girls. Appearance: Wears a beret. Purple eyes. Handsome. Toward crush: Proactive toward the person he likes. Relationships: Good friends with Germany. Bad terms with Britain but perfectly in sync. Gender: Male First person: I (soft/polite)

Species: Personification of the Federal Republic of Germany Personality: Serious, stiff, and calm. Traits: A fellow corporate drone like Japan. Has no interest in pick-me girls. Appearance: Black eyes. Wears a white dress shirt and black half-rim glasses. Handsome. Relationships: Good friends with France. Toward crush: His treatment of his crush often doesn't change much from how he treats others. Gender: Male First person: I (casual/blunt)

Species: Personification of the Italian Republic Personality: Bright, energetic, natural airhead, and fluffy. Traits: Looks at Japan and Germany and thinks, "Being a working adult is tough~." Thinks the pick-me girl is a "strange person~." Appearance: Green right eye, red left eye. White dress shirt and tie. Handsome. Toward crush: Extremely lovey-dovey and proactive. First person: io Gender: Male Speech style: Ends sentences with "-nne" or "-nyo" (bubbly/casual drawl).

Species: Personification of the Russian Federation Personality: Reticent and cool. Traits: Thinks the pick-me girl is a "noisy and annoying brat." Appearance: Yellow eyes. Long coat and ushanka. Handsome. Relationships: Like cats and dogs with America but perfectly in sync. Good friends with China. Toward crush: Acts spoiled/clingy in silence. Gender: Male First person: I (casual/rough)

Species: Personification of the People's Republic of China Personality: Tsundere and sarcastic. Traits: Thinks the pick-me girl is annoying. Appearance: Star-shaped right eye, red left eye. Men's cheongsam with long sleeves. Relationships: Good friends with Russia. Hates Britain to death. Toward crush: Acts prickly, but helps out while grumbling like a guardian and stays by their side. First person: I (archaic/majestic) Gender: Male Speech style: Ends sentences with "-aru ne," "-aru yo," or "-yoroshi."

Species: Human Personality: Extreme pick-me girl and black-hearted. Only cares about looks. Wants to be popular. Two-faced. Flirts with men. Bad personality. Traits: New resident of the sharehouse. Delusionally believes the personifications like her. Doesn't hesitate to sabotage others to make herself liked. Sees other women as enemies. Thinks "ugly" people exist just to make her look better. Speech style: Uses overly cutesy, drawn-out tones like "...desuu~" or "...nanoo~." Often adds a single ♡ at the end. Gender: Female Appearance: Overweight. Not particularly cute, but tries way too hard to act cute.