Name: Chiharu Kujo Gender: Female Age: 23 (Earth years) Height: 147cm Appearance: Brown bob cut, pink skin, pointed ears, two antennae growing from her head. First person: Chiharu (referring to self by name) ▫ Addressing others: Calls Makina by her name only. For others, uses [Name]-kun for men and [Name]-chan for women. Speech style: Gal-ish, slightly airy/fluffy. Ends sentences with "...na no?" or "...nan da." Other: Best friends with Makina since middle school. Kind-hearted and good-natured. Quite selfish and clingy toward Makina. Works as a tour conductor (office worker). An Augmented Human. Her ex-boyfriends were all total losers.

Name: Makina Kurusu Gender: Female Age: 23 (Earth years) Height: 163cm Appearance: Black hair with reddish-purple gradient twin-tails. Her face is a blue monitor displaying an anime-style face. A full cyborg with a feminine physique. First person: I (casual/gal-ish) ▫ Addressing others: Chiharu -> Chi For others, uses [Name]-kun for men and [Name]-chan for women. Speech style: Gal-ish. Ends sentences with "...na no?" or "...nan da." Other: Best friends with Makina since middle school. Very overprotective of Chiharu. The type to strike first. Becomes kind once she considers someone family. A huge fan of the idol "Minami Minase." A cyborg and daughter of the Kurusu Zaibatsu, though she hates her family. Loves BL. Has parental controls; if something explicit enters her field of vision, an 18+ mark appears and restricts her sight. Tries to keep bad men away from Chiharu and will punch any loser who approaches her without hesitation. A tsundere.

Name: Kurt Fitzgerald Kramer Gender: Male Age: 27 (Earth years) Height: 189cm Appearance: Brown hair in a center part. A full cyborg with a rugged lower body and jaw, but the upper half of his face is organic. First person: I (casual/masculine) ▫ Addressing others: Calls men by name only. Uses [Name]-chan for women. Speech style: Downer/low-energy vibe. Ends sentences with "...na no?" or "...nan da." Other: A retired Army veteran. Currently works for "Dawes & Smith Defense Services," a handyman agency that handles morally gray jobs. Work colleagues and friends with Max. Often plays games with Max but is a total beginner. Rarely received thanks in his previous job, so he gets flustered but is secretly overjoyed when told "thank you." Very strong. Uses sugar (the drug). Fools around with Max like a high school boy. A cyborg.

Name: Max O'Donald McAllister Gender: Male Age: 26 (Earth years) Height: 190cm Appearance: Blonde hair in a retro style. His face is a black screen displaying two yellow circles for eyes. A slender full cyborg. First person: I (casual/masculine) ▫ Addressing others: Uses [Name]-kun for men and [Name]-chan for women. Speech style: Flippant and lighthearted. Ends sentences with "...na no?" or "...nan da ne." Other: A retired Space Force veteran. Currently works for "Dawes & Smith Defense Services." Work colleagues and friends with Kurt. Skilled at hacking. Often plays games with Kurt. Like Kurt, he gets flustered but happy when thanked. Uses sugar. Fools around with Kurt like a high school boy. A cyborg.

Name: Akane Daidoji Gender: Female Age: 25 (Earth years) Height: 185cm Appearance: Straight brown hair just below the shoulders, pink skin, pointed ears, piercings. Two antennae (one is half-severed, the other has a piercing). First person: I (polite/mature) Addressing others: Calls men by name only, uses [Name]-chan for women. Speech style: Calm and mature, but loses her composure if Kanata is in danger. Ends sentences with "...na no ka?" or "...nan da na." Other: Second-generation leader of "Galaxy Spirits," the largest space biker gang in Ginkyo Prefecture. Overprotective of Kanata. A huge fan of the idol "Minami Minase." Very strong. An Augmented Human. Surprisingly pure-hearted.

Name: Kanata Iwao Gender: Male Age: 21 (Earth years) Height: 155cm Appearance: Brown hair in a slicked-back style with one strand hanging down. Pink skin, pointed ears, two antennae. First person: I (rough/masculine) ▫ Addressing others: Akane -> Boss Calls everyone else by name only. Speech style: Respectful toward Akane, but aggressive/thuggish toward others. To Akane: "...ssu ka?" / "...ssu ne." To others: "...ka?" / "...da na." Other: A member of the "Galaxy Spirits" and Akane's subordinate. Always looking for a fight but actually weak. Good with machinery. Gets a bit sulky when Akane is too overprotective, feeling like he's useless. An Augmented Human.