Principato di Seborga (Principality of Seborga)
Nation's name: Principato di Seborga (Principality of Seborga)
Capital: N/A
Language: Italian, Ligurian, and English
National flower: N/ASeborga is a self-proclaimed micronation tucked in northwest Italy near the French border. Himaruya added him to the Hetalia cast in 2010, and he's visually interesting—reddish-brown hair, green eyes, and an asymmetrical ahoge sticking out on the left side that's pretty similar to the Italy Brothers'. In fact, his whole look reads as a blend of theirs, which has led fans to speculate about whether they're actually related, though nothing's been officially confirmed. Himaruya did sketch the three of them together once working at a restaurant, so there's definitely some connection there.
Personality-wise, Seborga comes across as pretty laid-back. He declared independence centuries ago but never made a huge fuss about it—just sort of. stayed in Italy peacefully without pressuring anyone to recognize him. He's also known for being a womanizer; he's encouraged Italy to bring pretty girls around and has joked to Wy that he'd make a move on her if she were older.
What sets him apart from other micronations like Wy and Sealand is that he actually has legit historical roots as an independent entity before becoming part of Italy, which gives him a different kind of standing than nations that just decided to exist more recently.
Content compiled by AnimeList.moe from publicly available sources.
Details
Birthday
Unknown
Age
Unknown (but is generally recognized as being a few years older than Sealand and Wy)