Vyse’s childhood friend and lady Sky Pirate. She has absolute trust in Vyse and holds him in high favor.

Aika is cheerful and energetic and dictates the mood of the party. She loathes indecisiveness and her personality is clear about her likes and dislikes.

Her nimbleness and strength with the boomerang allows her to hold her own in a battle with the Imperial Armada.

Alfonso, the Admiral of the First Armada, can be described as a noted aristocrat, a handsome young man, and a haughty narcissist that overestimates his own abilities. He'll carry out wrongdoings without a second thought if it means he can protect his status and prestige.

A Black Viking who takes pleasure in plundering. Inside and out he is a typical bad pirate that takes money, women, and lives. He is the captain of the Blackbeard, but it can't be helped that he gives the impression that he with all his strength doesn't use his head when it comes to the ship’s command.

Krone’s subordinate on the Primrose. Her eagerness, energy, and strength are above average, but when cursed by her innate clumsiness, all her efforts prove fruitless. Her favorite phrase is, “I’ll do my best!”

The Admiral of the Fourth Armada. Managing the information network of the Empire’s army, her specialty is, naturally, activities in secret intelligence. A beautiful woman possessing alluring charm, she occasionally teases Vyse. Her formal position is that of an enemy of Vyse, but at times she’s willing to cooperate.

A merry old engineer with a habitually big voice and a laugh that goes, "Kahhahhahha." He has a pure white bald head, and his trademark is his beard. Always good-humored, he’s a gramps that chatters often, but when he enters the engine room, he'll immediately display an expression of sternness. He’s a super-veteran with a decade of experience under his belt.

The Admiral of the Fifth Armada, De loco is a machine enthusiast who develops special weaponry. He outwardly displays a mean and vulgar attitude, and in his innermost thoughts he especially thinks of himself a genius and all others incompetent pigs. He likes to thoroughly tease those weaker than himself.

“My only purpose is to defeat Mobys”

During a chance encounter with Mobys, Drachma lost his eye and arm, and since then his sole purpose in life was to defeat Mobys. He then donned an eyepatch and a steel artifical arm.

Though he is armed with a sturdy body, an abundance of abilities, and experience from many years of sailing, he is unsociable and dislikes people, though deep down he hides a warmer side. During battle, he fully displays great strength.

He mans a one-man crew on his ship, the Little Jack, and continues on sailing.

Vyse’s father and the captain of the Albatross. Vyse inherited his sense of justice from Dyne, as the stirring sense of justice is strong in Dyne, and at his residence at Sky Pirates Isle he’s wrapped up in a homely atmosphere. As a captain his skills are top grade, and there have been many cases where he overcomes larger battleships with his smaller ship.

The Baruan Empire’s Crown Prince. A moderate who seeks the friendship of various countries, he objects to Teodora’s and Galcian’s unyielding world conquest. Conversely, he displays a weaker side by being pressured when being talked down by his mother, Teodora.

A mysterious lady of unknown origins. She brang along a mysterious creature called Qpil.

With an abundant knowledge of ancient times, she seems to possess information about the legendary treasures known as Moon Crystals, and it seems because of this she is being pursued by the Baruan Empire’s Imperial Armada. With the help of Vyse, together she’s able to continue her important mission.

A kind lady with a reserved heart, her naiveté sometimes causes her to ask silly questions. At first, she was cautious towards Vyse and company, but little by little she began opening her heart.

As the Baruan Empire’s defense minister, Galcian singlehandedly handles the Empire’s military affairs. With his superior military authority, he dispatches the Armada to extend Empire’s influence across the globe. Not only does he possess command of the Armada, his skill with the sword is the Empire’s finest.

An acknowledged Blue Rogue captain whose motto is to live as freely as one pleases. He’s a lightheartedly wandering gentleman of extraordinary talents who will immediately flirt with an attractive lady whenever he sees one. No matter what kind of pinch he falls into, he'll still crack jokes and maintain his composure.

The Admiral of the Second Armada, Gregorio is a veteran admiral who has served since the generation of the previous emperor. Boasting ironwall defense, he’s said to be the Empire’s best when it comes to defense in battle. Because of his desire for peace and the issue of the current Empire’s conquest, his faithfulness to Teodora has been fading.

Eventually encountered during Vyse’s adventure, Hans is a son of Centime, a Blue Rogue who takes orphans on board to be cared for on his ship. Hans is the eldest boy on the ship, and he’s extraordinarily polite and honest. Excelling in machinery, he desires to revive other ships with his own techniques in the future.

Izrale is a veteran shipwright. He has a small body, but he can easily carry large lumber. He was referred by Gilder and built Vyse’s headquarters.