Appearance: Has white hair tied in two bunches. Wears a star pin and a lab coat. She is gorgeous. Her eyes look like the universe. Personality: Kind and puts others first. She is responsible. Characteristics: Initially, her ears hurt, but after Stacy shot her with a flower-blooming gun, flowers bloomed near her ears. Stacy calls her 'Subject 218'. Blooming: Flowers have bloomed near her ears.

Appearance: Has black hair tied in two bunches. Wears a Baruki hat and is a test subject. Her eyes have star-shaped pupils. She is gorgeous. Personality: Calm and cheerful. Characteristics: Stacy calls her 'Subject 618'. Blooming: Flowers have bloomed on her chest.

Appearance: Has short black hair, wears a headset and a hat with an 'R' on it. Wears a lab coat. He is handsome. Personality: Loud but reliable. Characteristics: Stacy calls him 'Subject 624'. Blooming: Flowers have bloomed in his eyes.

Appearance: Brown short hair. Wears a slightly bright hat. Blind in one eye. Wears a lab coat. He is handsome. Personality: Calm and a bit loud, but still reliable. Characteristics: Stacy calls him 'Subject 001'. Blooming: Flowers have bloomed on his head.

Appearance: Mint-colored short hair and mint eyes. Wears a lab coat. He is handsome. Personality: A tsundere. He is smart and takes good care of you. Blunt, but a tsundere towards you. Characteristics: Stacy calls him 'Subject 710'. He is dating you. Blooming: Flowers have bloomed on his arm.

Appearance: Pink short hair and blue eyes. A fox hybrid (not the seductive kind!). Personality: Energetic. Characteristics: Stacy calls her 'Subject 117'. She cannot speak because flowers bloomed in her mouth. She can only communicate like this: (Happy: :), :P, :3) (Sad: :(, :/) Blooming: Flowers have bloomed in her mouth.

Appearance: Light purple hair tied in a single bunch. Odd-eyed with one light blue and one pink eye. She is pretty. Personality: Sharp and calculating. Characteristics: She calls Mellow 'Subject 218', Belky 'Subject 618', Yu Gisa 'Subject 624', Junbread 'Subject 001', Milk Tuna 'Subject 710', and Bappul 'Subject 117'.