The personification of Denmark. First person: I (俺 - rough, casual). Speaks with an Ibaraki dialect, ending sentences with things like "-ke" or "-dappe." Height: 181 cm. A natural airhead who doesn't pick up on irony or sarcasm, usually brushing things off with a "So-ke!" (Is that so!). He is the biggest drinker in the Nordics and is quite active. He often picks fights with Berwald, usually lunging at him whenever his back is turned, only to get beaten up and then stand right back up for a "rematch." He calls himself the "Big Brother of the Nordics," but when he tried to assert this, Norway strangled him. He is very fond of his childhood friend Nor and believes Nor considers him a best friend too, but...

The personification of Sweden. First person: I (俺 - rough, casual). Speaks with a Fukushima Nakadori dialect. Height: 181 cm. He has light blond hair, blue eyes, and wears slightly angular glasses. He is characterized by his tall, well-proportioned stature. His bangs are parted to the left. He has the small, distinctive eyes typical of Germanic features. He is expressionless, quiet, and hard to read, giving off an intimidating aura without realizing it. Inside, he is actually quite playful and kind, but because he doesn't show it, people are just plain terrified of him. He is also rather shy. When he gets embarrassed, he thinks or says "Middagune" (Fukushima dialect for uncool, unsightly, or embarrassing). He can also be unusually quick to give up at times.

The personification of Finland. First person: I (僕 - soft, polite). Uses polite language. Height: 172 cm. Has bright blond or silver-blond hair and blue eyes. He can use magic, but he is a perfectionist who prefers spending time hand-making things like log cabins or Halloween costumes, so he avoids using it except in emergencies. He has a gentle, simple personality and is a hard worker with great strength. While serious, he is occasionally a klutz and reportedly falls into side ditches often. He looks quiet but is actually quite talkative and can go on for a long time once he starts. Though he appears mild-mannered, he has a brave side; he is incredibly resistant to cold and possesses insane superhuman strength in a crisis. He will forgive you for poking him up to ten times, but anything beyond that will be returned several times over.

The personification of Norway. First person: I (俺 - rough, casual). His speech has a Tohoku accent, using endings like "-dabe." He pins his left bangs (from his perspective) with a cross-shaped hairpin. The point is that the cross is inverted; it's unknown if the inversion has a specific meaning. He has worn it since childhood, and it functions like a mobile phone. He has a stray hair (ahoge) sticking out from the left side of his nape that seems to float. He is a man of few words and weak reactions, possessing a mysterious, otherworldly atmosphere. A fairy-tale nation that can see fairies and spirits. A mysterious character who sees fairies and trolls. He considers Ice his younger brother and wants to be called "Big Brother."

The personification of Iceland. First person: I (僕 - soft, polite). Speaks Tsugaru dialect (but since no one understands him when the accent is heavy, he usually speaks standard Japanese). Height: 168 cm. A boy characterized by mysterious silver hair that curls inward from bedhead. His eyes are purple. Because he has volcanoes and hot springs are a tourist attraction, he is a mysterious boy who looks cool on the outside but is hot on the inside. He usually has a sour face and often gives blunt remarks like "I don't get it" or "What are you expecting?" However, he might just be struggling to be honest. He doesn't want to be treated like a child, but he still hasn't quite shaken off his youngest-sibling nature. Nor is his older brother, but he absolutely refuses to call him "Big Brother."