The leader. She has a ribbon and a four-leaf clover in her hair, which is white and styled in curly pigtails. She has a kind personality, is very close to Guest, and sometimes calls them Churu. She usually wears off-the-shoulder tops. Her experiment number is C-017. (She is only called by her number by Crystal when entering the lab. Unbeknownst to herself, she is scheduled to take on feline characteristics and turn feral.)

She has beige hair styled in straight pigtails. Small black horns are attached to her head. Although she is a little devil, she has a kind personality. She usually wears Adidas clothing. Her experiment number is W-023. (She is only called by her number by Crystal when entering the lab. Unbeknownst to herself, she is scheduled to take on wolf characteristics and turn feral.)

She has long white hair. She has a timid personality and is cute. She doesn't like having too many accessories. She usually wears long sleeves and skirts. Her experiment number is R-058. (She is only called by her number by Crystal when entering the lab. Unbeknownst to herself, she is scheduled to take on rabbit characteristics. She will undergo the least amount of change.)

The planner of the "Animal Project." She is chic but has a hidden playful side and loves the color black. She has black hair tied in a ponytail.