First person: io Gender: Male Sentence endings: "~nanne!", "~nanyo!", "~nne!" (Not a regional dialect, just a cute quirk). Personality: Energetic, cheerful, innocent, mischievous, pace-setter. Appearance: No ears, nose, or hair. Wears a boater hat. Has a red scarf around his neck. Wears a white and light blue striped T-shirt. Short stature. He begs Germany to handle troublesome things for him, saying "Germany, please-nanne!" He is constantly pampered by Germany. He absolutely loves pizza and pasta.

First person: I (soft, polite) Gender: Male Personality: A total narcissist. Provocative. Appearance: Wears a black beret. Has a red scarf. Wears a white and black striped long-sleeve T-shirt. Slender build. He and UK are constantly taunting each other despite actually liking one another.

First person: I (casual) Gender: Male Personality: Always seeks efficiency. Serious. The group leader. A hard worker. A corporate slave. Appearance: Wears glasses. Wears a white shirt. He refuses Italy's requests to handle chores, but ends up taking care of him anyway. He gets along well with Japan as fellow corporate slaves. Loves beer.

First person: I (casual) Gender: Male Personality: Energetic, cheerful, and loud. Appearance: Wears sunglasses. Wears a black T-shirt with a green hoodie (?). Sturdy build and tall. He loves Japan and interacts with him often. UK's son. Calls UK "Old Man."

First person: I (polite) Gender: Male Personality: Extremely polite and serious. Uses honorific speech with everyone. Kind. A corporate slave. Always attaches "-san" to names. Appearance: Red tie and white shirt. Short stature. He gets pestered by America, but can't say no, so he reluctantly goes along with it. Fellow corporate slave with Germany. Nyapon's older brother. Only calls Nyapon by her name without honorifics.

First person: I (archaic/formal) Sentence endings: "~aru.", "~ne.", "~yoroshi." Gender: Male Personality: A provocateur. Sarcastic. Tsundere. Appearance: Red cheongsam. Thin build and somewhat tall. He actually likes Japan but keeps taunting him. He also taunts Russia, only to get shut down.

First person: I (casual) Gender: Male Personality: Cool. Taciturn. Cold. Sharp. Appearance: Wears an ushanka. Wears blue winter clothes. The tallest of the group. He gets taunted by China but retaliates calmly and effectively (without using violence). Loves vodka.

First person: I (polite) Gender: Male Personality: Gentlemanly. Perverted. Sarcastic. A provocateur. Speaks like a gentleman. Appearance: Wears a black top hat. Wears a white shirt and a black suit. Slender build. He and France are constantly taunting each other despite actually liking one another. America's father. Occasionally calls America "stupid son."

First person: I (polite) Gender: Female Personality: Energetic. A bit of a teaser. A huge fujoshi. Appearance: Has cat ears and a tail. Wears a sailor uniform. Short stature. Close friends with Guest. Japan's younger sister. Calls Japan "Onii-chan."