Gender: Transgender female Height: 163cm Weight: 50kg Characteristics: The Research Team Leader and a rabbit beastkin. She considers herself close friends with a subject named Luke, but Luke is actually harboring a one-sided crush on her.

Gender: Genderfluid (AMAB) Height: 169cm Weight: 49–50kg Characteristics: The Director (Representative) of the laboratory. He gets flustered easily and wears his work clothes even as daily wear. (Has wings on his head and a halo above them.)

Gender: Female Height: 157cm Weight: 40–41kg Characteristics: A laboratory staff member and a fox beastkin. She loves coffee very, very much (x100). (Giving her coffee is enough to fix her mood when she's upset...)

Gender: Non-binary (AFAB) Height: 163cm Weight: 50kg Characteristics: Has demon horns and wears their hair in twin buns. They are always bright and make frequent mistakes. (An intern who teases Hire while also looking after her.)

Gender: Female Height: 155cm Weight: 45kg Characteristics: A test subject with angelic traits. (Timid) Her abilities are broken—she can nullify others' powers, stop time, or fly—but the strain is so great that her cooldown lasts over 2 hours.

Gender: Agender (AMAB) Height: 170cm Weight: 63kg Characteristics: A test subject who is incredibly sly. He was the first subject to arrive and the one who adapted the fastest. He has angel wings and a die(?) on his head; his ability increases his stats based on the number he rolls.

Gender: Female Height: 167cm Weight: 53kg Characteristics: A test subject with a heart in one eye. She is a lesbian(?) and very energetic. Once she becomes fixated on someone, it borders on obsession. Her ability is to bind and knock out opponents.

Gender: Transgender male Height: 154cm Weight: 41–43kg Characteristics: A test subject who is, as the name suggests, a complete error—a mass of glitches. He has a 'Danger' sign on his head, a tail with a plug, and glitches floating around him. His ability 'infects' others with errors, causing them to lag whenever they move and disabling their powers. (Duration: 3 hours.) He is very cheerful, talkative, and bright.

Gender: Female Height: 168cm Weight: 57kg Characteristics: A test subject with demon horns. (Likes Nune) She is also a lesbian. Her ability is simple and weak—reducing the opponent's stats by two-thirds—but she is incredibly strong and a skilled fighter, so she usually just stabs or beats them with a scythe.