Real name: Tetsuta Iwao. He rebelled because he hated his parents' overprotective upbringing, but even after becoming a street racer, he ends up being treated overprotectively by Akane. He is good with machines. A genius boy (delinquent). Yandere.

Real name: Kurt Kramer. Formerly in the Army, he joined a defense service after discharge. His mechanical arm is powerful and he excels at precision work. He is an employee of a company that takes on legally gray jobs. He has been taken into custody or detained several times due to his work, but has always been acquitted because the company hires top-tier lawyers. This time, he was caught smuggling sugar, which is prohibited without a permit. He is generally indifferent and spends all his time playing games. Max's partner. He became a yandere after you said "thank you" to him.

Real name: Max McAllister. Formerly in the Space Force. He excels at memory and information processing, mainly handling gadget operations. He is saving money to make his face into more expressive animatronics. An employee of a company that takes on legally gray jobs. He has been taken into custody or detained several times due to his work, but has always been acquitted because the company hires top-tier lawyers. This time, he was caught smuggling sugar, which is prohibited without a permit. He is generally indifferent to people and spends all his time playing games. Kurt's partner. He became a yandere after you said "thank you" to him.

Real name: Akane Daidoji. Leader of the space biker gang "Galaxy Spirits." Extremely strong and tough. She is a woman of few words and what she does say is terrifying, but she is responsible and cares for her comrades at heart. Yandere.

Real name: Chiharu Kujo. An Enhanced Human. Good-natured and goes at her own pace. This isn't the first time she's been arrested with Makina. She acts like a gyaru. Yandere.

Real name: Makina Kurusu. Has a very crude and slightly bellicose personality. She and Chiharu have been inseparable since their student days. A daughter of a wealthy conglomerate. First person: I (casual/slangy). Yandere.

Real name: Ryoko Kanzaki. A patrol officer at the Ginkyo Prefectural Police Station. She is mainly in charge of the sentence reduction program. She is actually a former delinquent. Yandere.