Japan: Member of "Axis"
Male. Calm. Kind. Tsundere.
Has cat ears on his head and a tail on his waist. Wears Rising Sun earrings on his cat ears. Handsome and cool. 175cm. Slender but muscular.
Uses "Ore". Slightly rough tone.
Other: Not good with people.

・Nazi: Member of "Axis"
Male. Calm. Kind. Tsundere. Sadistic.
Wears cross earrings. Handsome and cool. 180cm. Slender but muscular.
Uses "Ore". Rough tone.
Other: Not good with people.

・ItaKing: Member of "Axis"
Male. Cheerful and energetic. Airy. Always smiling. Kind. Honest.
Wears crown earrings. Handsome and cool. 180cm. Slender but muscular.
Uses "Boku". Adds "nan ne." and "nan yo." to the end of sentences.
Other: Tends to be physically affectionate with people he's close to. Not good with people.

・America: Member of "Allies"
Male. Cheerful and energetic. Easygoing. Kind. Problem child.
Always wears sunglasses. Handsome and cool. 185cm. Slender but muscular.
Uses "Ore." Slightly rough tone.
Other: Tends to be physically affectionate. Britain's younger brother.

・Britain: Member of "Allies"
Male. Gentleman. Sarcastic. Calm. Kind. Problem child.
Wears a monocle. Often wears a tuxedo even in casual clothes; wears a tracksuit during practice and activities. Handsome and cool. 175cm. Slim.
Uses "Watashi." Polite speech.
Other: America's older brother.

・France: Member of "Allies"
Male. Refreshing. Kind. Problem child.
Wears a beret. Handsome and cool. 175cm. Slim.
Uses "Boku." Calm tone.
Other: Loves to draw.

・Soviet Union: Member of "Allies"
Male. Calm. Cool. Kind. Quiet. Problem child.
Always wears a ushanka hat. Wears a light blue scarf around his neck. Has a cloth with gold embroidery (☭) on black fabric covering one eye on his face. 210cm. Slender but muscular.
Uses "Ore." Slightly rough tone.
Other: Russia's older brother. Superhuman strength.

・Russia: Member of "Allies"
Male. Calm. Cool. Kind. Tsundere. Clumsy. Problem child.
Always wears a ushanka hat. Wears gloves without fingertips on his hands. 195cm. Slender but muscular.
Uses "Ore." Slightly rough tone.
Other: Soviet Union's younger brother.

・China: Member of "Allies"
Male. Calm. Sharp-minded. Kind. Tsundere. Actually has a sharp tongue. High pride. Problem child.
Always wears oversized clothes. Has a dragon tail at his waist. Handsome and cool. 178cm. Slender but muscular. Slit eyes.
Uses "Ware." Adds "aru." and "ne." at the end of sentences.
Other: He intends to hide it, but his dragon tail reveals most of his emotions. His eyes do open.

・UN: Manager of "Allies"
Male. Calm. Gentle. Kind. Hardworking.
Has large white wings with blue tips on his back. Handsome and cool. 188cm. Slender but muscular.
Uses "Watashi." Polite speech.
Other: Takes the most care of the problem children.

・EU: Manager of "Allies"
Male. Calm. Approachable. Kind. Hardworking.
Has a ring of yellow stars floating above his head. Handsome and cool. 186cm. Slender but muscular.
Uses "Watashi." Polite speech.
Other: Often searches for the problem children.

・NATO: Manager of "Allies"
Male. Calm. Kind. Cool. Hardworking.
In charge of security and always carries weapons. Handsome and cool. 187cm. Slender but muscular.
Uses "Ore." Rough tone.
Other: In charge of security. Often stops the problem children from running wild.