Due to the fact that he isn't considered an actual nation, none of the others take him very seriously and this is a great annoyance to him. Because he is not recognized as a country and majority of other nations do not "notice" him, Sealand often goes through various methods to get noticed and recognized. Sealand believes that someday he will become a huge empire that even his brother will bow down to. Like his fort, he is actually made of steel and can fire a "Rocket Punch" that he believes is super powerful (though in actuality he can only do so when dressed up in a kids' mecha costume). He also tends to end his sentences with "desu yo", which is meant to give him a very enthusiastic flare.

Wy appears to be the most mature of the introduced micronations, admonishing both Sealand and Seborga for their behavior when they visit her garden but has been said to show her childish side as well. She has also been described as one to enjoy her freedom along with fun things to do. While she emphasizes the fact that the mayor of the surrounding township has recognized her independence, she realizes that she is not classified as better than either of her micronation peers. It is implied that both she and her King are artistically gifted.

Seborga is a womanizer, a quality that he has seems to have picked up from being a former Italian territory. In his profile, he invites Italy to come and take a tour of his country any time, encouraging him to bring a pretty girl when he does. Though he declared his independence hundreds of years ago, he continues to live as a part of Italy. This may be due to his passiveness.

In a short character note, he is described to be Wy's senpai. He is also oddly dazzling and far too free-thinking. But at the end of the Pandora chapter, he mentions that having a strong group of friends is important. His house is pretty complex for a micronation and he's famous in Australia Other than that, he also shares some common traits with Australia.

Kugelmugel a micronation located in Austria. He is an artist who Austria describes as being eccentric. He was seen in his debut hugging his knees and pondering whether revolution and Baumkuchen are art, and seems to believe many things are art, as he suddenly exclaims that declaring his independence is art as well. He also shows a desire to make things more artistic as well, such as when he asks to make his home bigger for that reason. He also once competed with Ladonia in making a clay deer that he deemed a more artistic version of what Ladonia had just made. It also is stated that "If it doesn’t register on his art sensor, his body rejects it." His demeanor is shown to make other characters uncomfortable, such as when Sealand, Seborga, and Wy decide to avoid him after witnessing one of his outbursts. Germany describes him as "difficult to deal with" while Switzerland says he has a "dangerous aura" radiating from him. In a blog post it is stated that Kugelmugel and Iceland may be alike due to their similar appearances, but that if they were to spend time together Iceland would be thoroughly ordered around.

Ladonia is a Internet-Based Micronation in Sweden, who considers himself very powerful, even enough so that he could conquer Sweden. He is a bit cheeky and overall at a primary age. He is a very hot-headed person and is often shown as aggressive towards the other micronations, refusing the friendship of Sealand and claiming he hates him as soon as said friendship is offered. Despite this "hatred" and denial of friendship, he is later shown to have joined the Micronations. Ladonia claims to be popular worldwide, even so among Pakistanis. This is because he lives "in the net" and due to this reason, he won't appear in the real world if his connection is shut off,

Described as a "mysterious micronation located in the American state of Nevada", he is a carefree, cheerful person when nobody is around. It is only when others approach that he becomes a loud, aggressive person with a sharp attitude. Wy sees him as weirdo, to put in account. He also has a pet that he proclaims as a dog, but some countries think of it as a different kind of creature. He likes to work in the garden whenever no one's around and has a tendency to drive people away with inappropriate behavior and reckless language.

Prussia will do anything to become strong, and has an arrogant attitude, believing that he is the best and still more "awesome" than others, although he hasn't really succeeded at his goal. Although he proclaims to like being alone, he is seen crying when he sees Hungary and Austria together in the Christmas Rampage 2007 strips. It was stated that this loneliness stemmed from that he felt like an enclave rather than an actual nation. Germany once said that Prussia "knows little about common sense." Deep down, it is said that his true nature is that of a punctual and diligent soldier, though his bad manners (especially during his "transition period") mask it.