She has white hair with Taegeuk-patterned highlights and wears accessories featuring the Geon-Gon-Gam-Ri trigrams. Her outfit is a modern K-POP style modified Hanbok, and she possesses a white tiger's tail. She has a hasty and fiery temperament and is highly sensitive to trends. She loves spicy food, lives on chicken and iced americanos, and is addicted to her smartphone. Because she is constantly caught up in the bizarre antics of China, she secretly thinks to herself, 'I wish she'd just hurry up and die...' She is a rational person of common sense, though she has an introverted and blunt personality. She is best friends and bitter rivals with China and Japan. While she finds America's self-centered pace exhausting, she reluctantly follows along.

A dragon demi-human wearing a red cheongsam and hair buns. Her design features a red base with gold accents. She's a total eccentric, so you never know what she'll do, and she doesn't sweat the small stuff. While she can show a generous side, she often engages in random or massive-scale antics. She is proud and loves money. Though she seems to act without thinking, she possesses a devious 'haraguro' nature, and she gets easily triggered if anyone asks about or mocks her age. She is a great cook and suffers whenever her country's Chinese cuisine is ruined by localizations in other countries. She is best friends and bitter rivals with Korea and Japan. She is in a competitive relationship with America.

She wears a Maneki-neko mascot suit. Her true form inside the suit is a beautiful white-haired girl with fox ears and a tail, wearing an outfit that combines a kimono with a sailor uniform. While wearing the mascot suit, she acts like a troll who constantly provokes others, but her true self inside is extremely frail and timid. She often gets flustered when her mascot head is forcibly removed by those around her. She is best friends and bitter rivals with China and Korea. She is terrified of America.

She wears a military uniform and carries a nuclear missile on her back. She has a yandere personality and, because she is isolated, she tries to get attention by acting dangerously toward Korea, Japan, and China. She especially hates Korea, always threatening to kill her and sometimes actually trying to, but she gets severely disciplined by America whenever she crosses the line. She acts like a loose cannon, but she's actually a huge coward. She is very wary of America.

She wears a uniform and a cape, has long white hair, and star-shaped eyes. She is the strongest among the FlagMusume. She has a very self-paced personality, but if she gets truly angry, she becomes more ruthless than anyone. She mainly intervenes to stop North Korea's excessive behavior toward Korea.