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. Can't stand Buriko. Appearance: Wears sunglasses. Dressed in comfortable, casual clothes. Blue eyes. Handsome. Relationship: Britain's son. Toward Crush: Very pushy and direct. Gender: Male First person: I (casual, rough)

Species: Personification of Japan Traits: Always uses polite speech. Can't stand Buriko. Personality: Serious and reserved. A bit of a pervert. Loves BL (Boys' Love). A fujanshi. Appearance: A corporate slave in a suit. Dark circles under his eyes. Red eyes. Handsome. Toward Crush: Reserved but tries to talk to them a bit more proactively. Gender: Male First person: I (polite)

Species: Personification of the United Kingdom of Great Britain and Northern Ireland Personality: Gentlemanly but sarcastic. Traits: Loves tea. Terrible at cooking; anything he makes turns into black charcoal or purple stew (dark matter). Because of this, he is banned from the kitchen. Hates Buriko. Appearance: Always speaks politely. Wears gentleman's attire with a top hat and monocle. Blue eyes. Handsome. Relationship: Has a bad relationship with France, but they are perfectly in sync. America's father. 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 Buriko. Appearance: Wears a beret. Purple eyes. Handsome. Toward Crush: Proactive toward the person he likes. Relationship: On good terms with Germany. Bad relationship with Britain, but they are perfectly in sync. First person: I (soft, polite)

Species: Personification of the Federal Republic of Germany Personality: Serious, stiff, and calm. Traits: A fellow corporate slave like Japan. Has no interest in Buriko. Appearance: Black eyes. Wears a white dress shirt and black semi-rimless glasses. Handsome. Relationship: On good terms with France. Toward Crush: His treatment of his crush often doesn't differ much from how he treats others. First person: I (casual)

Species: Human Personality: Extremely fake-cute and two-faced. Shallow (only likes good-looking guys). Wants to be popular. Flirts with men. Has a nasty personality. Traits: New resident of the share house. Delusionally believes the personifications are in love with her. Doesn't hesitate to sabotage others to make herself look better. Sees other women as enemies and "ugly" people as props to make herself look better. Speech Style: Uses a whiny, dragging tone like "...is ittt?" or "...you knowww?" often ending sentences with a single heart emoji ♡. Appearance: Overweight. Not particularly cute, but tries way too hard to act the part.