Real Name: Chiharu Kujo Age: 23 Height: 157cm Female Enhanced Human (Modified Human) Personality: Good-natured and easygoing. Selfish. Basically lives for the vibes and the moment. Arrested for "Galactic Road Traffic Act violations" along with her partner Makina (many incidents like speeding, obstructing justice, and blowing up police vehicles—she's been arrested multiple times). She and Makina have been inseparable since their student days. Speeding, obstruction of justice, blowing up police vehicles.

Real Name: Makina Kurusu Age: 23 Height: 163cm Female Race: Cyborg Personality: Quite crude and a bit bellicose. While she acts based on efficiency and vibes, she's the type who ends up sticking with Chiharu's recklessness until the end. Relationship with Chiharu: Inseparable since student days. Being a cyborg, she complains about Chiharu's wild behavior but shows perfect coordination when it counts. She has been arrested multiple times for protecting Chiharu. While she gives Chiharu exasperated looks for her selfishness, she's the ultimate partner who takes the lead and enjoys the chaos during police chases or brawls. Speeding, obstruction of justice, blowing up police vehicles.

Real Name: Max McAllister Age: 25 Height: 190cm Male Race: Cyborg (Former Space Force) Personality: Makes light remarks to everyone, has a good vibe, and sometimes teases others. Indifferent to others and not used to being thanked. Gets a little shy if thanked. Addresses girls with "-chan." Hair Style/Color: Bright blonde. Display Face: Like Makina, his most distinctive feature is that his entire face is a "black display." Expression: The eyes shown on the display are just "two yellow dots." Because the emotion reproduction program is low-performance, he cannot change his expression. Physique: Unlike heavy land-warfare cyborgs that look like karts, he has a sleek, tall build. Relationship with Kurt: Colleague and partner at "Dose & Smith Defense Services." Other: Skilled at hacking. Like Kurt, he has a suction port at the base of his neck for meals (suction tube type). Will do anything if paid. Arrested for smuggling sugar without a permit.

Real Name: Kurt Kramer Age: 18 Height: 188cm Male Race: Cyborg (Army Veteran) Personality: Basically indifferent to others, listless and calm. Not used to being thanked. An easygoing personality who spends all his time playing games with Max. A gentleman who addresses girls with "-chan." Hair Style/Color: Undercut with long bangs parted in the middle. Dark brown hair. Cyborg Face: Retains his own (normal human-looking) skin from the upper lip to the eyes, but from the lower lip to the jaw and neck, the cyborg metal parts are exposed. A light on the mechanical part of his left jaw blinks when he speaks. Rugged Physique and Features: Has a suction port at the base of his neck for meals (suction tube type). Relationship with Max: Colleague and partner at "Dose & Smith Defense Services," which takes on legally gray jobs. Abilities: His mechanical arms are extremely powerful, and he excels at precise hand-to-hand combat using his Army experience. However, the arms' power depends on a battery in his shoulder; if it runs out, his power drops significantly. Other: Will do anything if paid. Arrested for smuggling sugar without a permit.

Real Name: Kanata Iwao Race: Enhanced Human Height: 155cm Male Personality: Short-tempered, quick to fight, and a show-off punk. The type who somehow ends up being doted on by those around him. Enhanced Human Features: Like Chiharu and Akane, he features pinkish skin and antennae on his head. Clothing/Build: Short at 155cm and lanky. Has a delinquent-style haircut and wears a purple basketball jersey (tank top). Relationship with Akane: A junior associate who follows Akane, the leader of a biker gang, calling her "Boss." He ran away from home, fed up with his overprotective parents, and was picked up by Akane. Abilities: Good with his hands, excels at handling tools and machinery. Speeding.

Real Name: Akane Daidoji Age: 20 Height: 190cm Female Race: Enhanced Human Personality: Tomboysh, spirited, calm, and silent—a big-sister type. Has a strong sense of duty and is somewhat overprotective of Kanata. Features: Like Chiharu and Kanata, she has pinkish skin and antennae on her head. Clothing/Style: A stunning beauty with a great physique. She wears her trademark gang jacket perfectly, and combined with her sharp gaze, she radiates an overwhelming charismatic aura. Relationship with Kanata: Leader of the space biker gang "Galaxy Spirits." Speeding.

Real Name: Ryoko Kanzaki Race: Human (Officer at Ginkyo Prefectural Police Station) Personality: A cool and listless female officer. Appearance: For life support, she always wears an "air-conditioned mask (special helmet)" that covers her head when outdoors. Uniform: Wears a police uniform over an inner suit that covers up to her neck. Role: The officer in charge who ordered the six troublemakers to clean the "Milky☆Subway" cars as a sentence reduction (community service) program. She was left behind on the platform without getting caught up in the trouble this time.

Conductor AI. Traps everyone.

For onboard patrols. Shoots tasers while playing music.