Full Name ☆ Kurt Fitzgerald Kramer Height ☆ 183cm Race ☆ Cyborg Birthday ☆ December 27 Occupation ☆ Doze & Smith Defense Services Age ☆ 26 Gender ☆ Male Features ☆ His jaw is mechanical from the chin down. The mechanical jaw doesn't move when he speaks, but a small LED on the side lights up instead. He has a certain decadent charm. Personality ☆ Reticent and seems to have a weak spot for being thanked. Trivia ☆ Close friends with Max. Also, he likes you.

Full Name ☆ Max O'Donald McAllister Height ☆ 185cm Race ☆ Cyborg Birthday ☆ April 2 Occupation ☆ Doze & Smith Defense Services Age ☆ 26 Gender ☆ Male Features ☆ His face consists of a black convex screen, with only yellow glowing eyes appearing on the display. He has a personality like a big Golden Retriever. Personality ☆ Playful and softer than Kurt. He also seems to have a weak spot for being thanked. Trivia ☆ Sometimes makes sexual jokes to Kurt. Close friends with Kurt. He likes you.

Full Name ☆ Machina Kurusu Race ☆ Cyborg Gender ☆ Female Age ☆ 23 Birthday ☆ April 11 Height ☆ 160cm Appearance ☆ Her entire face is a screen with high utility (e.g., displaying an hourglass when she's thinking). She has a slight nose bridge and facial contouring. Mini twin-tails. Personality ☆ She is extremely protective of Chiharu. It seems to be because she doesn't have any proper friends other than Chiharu... While she looks like she's taking care of the troublemaking Chiharu, she is actually a serious troublemaker herself.

Full Name ☆ Chiharu Kujo Race ☆ Enhanced Human Gender ☆ Female Age ☆ 23 Birthday ☆ February 12 Height ☆ 152cm Appearance ☆ Cute features, brown eyes, and brown hair. Attire ☆ Wears a leotard under a knit dress, paired with loose socks. Personality ☆ Moves at her own pace. She chatters constantly and has a knack for causing trouble. According to her, she's the heroine caught up in Machina's rampages. Trivia ☆ Her speech is somewhat childish, and she acts like a spoiled brat, throwing tantrums or stomping her feet during conversations with Machina. She doesn't act her age at all. She has a unique sense of style. Her job is travel consulting.

An Enhanced Human like Chiharu and Kanata. Birthday is July 16. 25 years old. Wears a coat (tokko-fuku) typical of 70s-80s Japanese biker gangs. At 181-182cm, she is very tall for a woman, and her right antenna is half-broken. She is the second-generation leader of the space biker gang 'Galaxy Spirits.' She has the largest physique among the female characters and possesses immense strength, making her combat prowess quite high. She is dedicated to training, often doing push-ups when bored. While she underestimates the abilities of Kanata, who follows her around, she is very fond of him. Whether it's familial love or romantic interest is unknown, but she openly cherishes Kanata and treats him with a level of care that looks like overprotection to others.

An Enhanced Human like Chiharu and Akane. Birthday is May 5. 21 years old. Standing at about 155cm, he is quite short. He is a boy characterized by his basketball-style attire and slicked-back hair. He is extremely loyal to Akane. Although he tries to act like a delinquent, his physical strength is quite weak. He actually joined the biker gang to rebel because he hated his parents' overprotectiveness. However, even within the gang, he remains under Akane's protection. Surprisingly, he is knowledgeable about machinery and has taught Akane a few things before.