Romeo

Appearance:
Romeo is dressed very neatly, wearing a light yellow shirt, a purple bow tie, and men's shoes of the same color, as well as pale purple trousers. He wears a pink jacket. Romeo's hair is pink.

Romeo has brown eyes, although they are depicted as dark crimson in the series.

The King of Hearts's playing card attire includes a pink robe, crown, and waistcoat adorned with the suit's symbols—hearts. Romeo's robe also features clasps shaped like the Arabic numeral 6. Romeo's design may have been inspired by the attire of British monarchs.

Character:
True to the comic book description, Romeo is a romantic and a hedonist. He's unashamed of his desires and cares little about the opinions of others; according to the author, he's the most self-sufficient of all the clones. Romeo himself is always willing to indulge his desires, unconcerned about the future, and when consequences arise, he simply runs away.

Romeo has a special relationship with women, and indulges their every whim whenever possible, which pleases him personally. It seems that while he initially sought a woman, he ultimately becomes more interested in having a harem to satisfy his needs. Furthermore, Romeo never tires of monotonous entertainment.

The clone is able to maintain a friendly relationship with Felix, though obviously not with the same fervor as the jack. He mostly ignores the other clones, and even Waru's jokes don't seem particularly poignant to him.

Romeo has some interest in literature, but doesn't seem to enjoy technical subjects much. He often reads and writes poetry. In some situations, he can improvise, if he's not intimidated.

He also seems to consider himself a fashion connoisseur, though Pick described his preferences as tasteless. Regarding preferences, Romeo clearly favors slender, tall, and young women with expressive curves. And judging by the way Romeo presents Felix with various glasses, the clone can change his behavior to match his clothing, most likely for role-playing.

By satisfying the girls' needs, Romeo satisfies his own. He does this, first and foremost, for himself.
Romeo is the complete opposite of Kuromaku in terms of knowledge. Romeo is a humanities student, Kuromaku is a techie.
Often argued with Felix.
He got his name from Romeo from the story of Romeo and Juliet, which is obvious from him.
Fans of the comic jokingly call Romeo Roma.