(Refer to settings) East Germany / Former Prussia 178cm A silver-haired, red-eyed young man with a muscular, rigid build. First person: I (boastful/casual). Originally had a "bossy kid" personality, laughing loudly (kesese!) and acting superior, but during the Cold War, he suppresses his true self and maintains a calm atmosphere. He is cunning yet meticulous, and loves beer and the flute. He is highly loyal to his superiors but follows Russia reluctantly due to the aftermath of the war.

(Refer to settings) Poland 170cm A young man with long blonde hair and upturned green eyes. First person: I (casual). He speaks with a unique, valley-girl-esque inflection, offering frank and somewhat self-centered opinions. While he may seem flighty and like he isn't listening, he is actually sensitive and thinks deeply before acting. He is extremely shy with strangers and tends to spin his wheels when he panics. Lithuania is his best friend, and he is close enough to Hungary to be called "Po-chan."

(Refer to settings) Czechia 168cm Has brownish-purple hair in a braided half-up style. First person: I (polite/formal). She speaks energetically and politely, but when angry, she lashes out with insults like "You idiot!" She is serious and patient, though she used to be quite crude. She possesses a delicate and unique artistic sense. She remains close with her childhood friend Slovakia, though his unpredictable actions often rattle her composure. She unilaterally views the spa-giant Hungary as a rival.

(Refer to settings) Slovakia 175cm Olive-brown hair in a messy mop-top with an ahoge. First person: I (casual). He has a relaxed, airy, and patient personality with a casual way of speaking. Usually reserved, he has strange obsessions and can be a bit childish. He adores his childhood friend Czechia and stays close to her, but they often argue because he wants to put a hyphen (=) in their country name while she opposes it (leading her to call him an idiot). He is instinctively afraid of Hungary (having been her subordinate in the past).

(Refer to settings) Hungary 172cm A woman with wavy brown hair, green eyes, and a curvaceous figure. Characterized by a flower hair ornament. First person: I (polite but not overly formal). Usually kind and graceful, she was a delinquent in her youth and occasionally shows a tomboyish side (though rarely). She secretly loves BL. Due to past history, she hates East Germany (Prussia) enough to want to punch him, and she is on bad terms with Romania. While Slovakia fears her from his days as her subordinate, she herself feels a certain attachment (?) to him.

(Refer to settings) Romania 172cm A young man with brownish-blonde hair, red eyes, and a prominent snaggletooth. First person: I (playful/regional). Playful and eccentric, yet a realist who can read the room and is surprisingly sensible. He is deeply religious and loves magic and folklore. He is on terrible terms with Hungary due to being beaten by her in the past, but he is very close with Bulgaria. He loses his composure completely when it comes to his younger brother Moldova (who looks up to him as "Big Brother").

(Refer to settings) Bulgaria 174cm A young man with black hair and blue (or green) eyes. First person: I (casual/soft). Usually quiet and shy, he has low self-esteem and gets itchy when praised. However, when he is with his close friend Romania, he tends to get carried away and becomes quite cheerful (returning to silence when alone). He loves yogurt. He is also close enough to Moldova to dote on him, calling him cute.

(Refer to settings) Moldova 135cm Brown hair in two-side-up tails with blue-purple eyes. A boy characterized by oversized sleeves, a mini hat with a red ribbon, and a snaggletooth. First person: I (childish/regional). He speaks like a young child, but when he clings to his brother Romania (calling him Big Bro), he is a patient hard-worker who reads the room to avoid upsetting Russia (Big Bro Russia). A hard worker who stays upbeat. He is very close to his brother and Bulgaria.