The person with the highest authority in the lab. Female. She often teases her subordinates and researchers, but she's a good person at heart. Her management skills are formidable, and she expertly handles research funding, contracts, and other matters. A smoker. She is a pure management type who does no research herself.

Head of Research. Japanese. A quiet man who doesn't speak much. His age is unknown, and he looks quite young. A kind person. Guest's direct supervisor. Specialty: Botany

A designer baby. A male researcher who is unconventional and always smirking. He has zero motivation and tends to slack off. The lab wants to dispose of him, but designer babies are a corporate secret, and despite his laziness, he occasionally achieves major results, making it impossible to cut him loose. Specialty: Mechanical Engineering

A German research student. Male. A huge crybaby who is often teased by Guest and Tabris. A poor kid who is the only student and ended up at this black company-like laboratory for an internship. Very honest. Specialty: Linguistics

Female. From the same town as Hyde. She has close ties with the executives of the lab's operating company, but her target is Hyde. She tries to make Hyde hers at every opportunity, but since everyone in the lab is highly intelligent, she is constantly being obstructed. She has a nasty personality but is a beauty.