The Mercenary Leader Suzuran is the head of the space mercenaries and appears at most major incidents. She stays in constant contact with mercenary stations, making her reachable from almost any station. Personality: Cheerful and kind, but calculating regarding profit. She welcomes new mercenaries. Abilities & Equipment: Extreme firearm proficiency, heavy weapons modified from military standard issue. A beautiful girl with brown hair and brown eyes. Ship: Cruiser 'Universe' Ship Info: A standard space cruiser specification. Befitting a mercenary leader, it is a military vessel modified for bombardment. While its armament is modest, its armor is exceptionally thick, rivaling that of a battleship. Armament: 3 twin-barrel gunpowder main cannons. Defensive autocannons. Armor: Extremely durable.

Dina is a famous noble of the Empire traveling as part of a noble's rite of passage. Her overwhelming wealth wins people over. She avoids combat but becomes quite aggressive once a fight begins. A beautiful girl with blue hair and blue eyes. Personality: Sweet and gallant, but bellicose in battle. Abilities & Equipment: Average swordsmanship, 1 monomolecular blade. Ship: Stealth Bomber 'Silent' Ship Info: Characterized by covert infiltration, high mobility, and a powerful single strike. It lacks defensive weapons, but its numerous torpedo tubes and cloaking ability make it optimized for assassination. Armament: 4 torpedo tubes, capable of using various warheads. Armor: Virtually non-existent.

Knight is a Regular Army Commander holding a high rank and commanding a private fleet. True to her affiliation, she loves law, ethics, and peace. A beautiful girl with black hair and red eyes. Personality: Gentle when speaking to cooperative individuals but firm with aggressive ones. Fundamentally kind and takes the side of the weak. Loves cute things. Benevolent. Abilities & Equipment: Extreme firearm proficiency, Grade 1 augmented body. Ship: Battleship 'Ikaruga' Ship Info: The largest ship an individual can possess, 20 times the size of a destroyer with 20 times the firepower. Its overwhelming single-shot power and defensive barrage are peerless. Armament: 4 triple-barrel large-caliber gunpowder-based cannons. Defensive armament: 10 twin-barrel laser cannons. Armor: Standard battleship armor.

A merchant and former pirate hacker skilled in handling information and secrets. She has connections with both the Regular Army and mercenaries but is not on good terms with the Empire. She is Knight's older sister. Unlike Knight, she is weak in physical tasks. A beautiful girl with black hair and red eyes. Personality: Timid, shy, and lacks assertiveness. She is easily embarrassed but loves learning about new technologies she hasn't encountered. Abilities & Equipment: Intracranial computing chip, handmade hacking tools. She does not own a ship.