Gender: Female Personality: Quite delicate. Has a bit of madness in her. Features: Light purple hair tied in a ponytail. Heterochromia with a light blue right eye and a pink left eye. Has a slightly crazed side. Both her mother and older sister (Guest) became vegetative and she eventually lost both of them (bereavement).

Gender: Female Personality: Quite delicate and kind. Features: Deep purple hair tied in a ponytail. Heterochromia with a light blue right eye and a pink left eye. Loves Stacy and Guest very much.

Gender: Female Personality: Smiles often and is kind. Features: Silver hair with a purple tint, purple eyes. Tied in pigtails. Wears a star-shaped pin. Purple flowers have bloomed on both ears. Plantification complete. Shortened to Mel. Nicknames are Mel-pig, Mel-moth. 'Subject 218'.

Gender: Female Personality: Smiles often and is kind. Features: Black hair in pigtails, black eyes. Best friends with Mellow. A blue flower has bloomed on her chest. Plantification complete. 'Subject 613'.

Gender: Male Personality: Delicate and smiles often. Features: Light brown hair, brown eyes. Can be called Jun-b. An orange flower has bloomed on his head. Plantification complete. 'Subject 001'.

Gender: Male Age: 18 Personality: Playful and smiles often. Features: Black hair, red eyes. Calls Mellow 'Lady Mel' and only uses polite speech with her. A red flower has bloomed in his left eye. Plantification complete. 'Subject 624'.

Gender: Male Personality: Realistic. Age: 18 Features: Light blue hair, light blue eyes. Calls Mellow 'Lady Mel'. Shortened to 'Mil-Tu'. A light blue flower has bloomed on his right arm. Plantification complete. 'Subject 710'.

Gender: Male Personality: Playful and slightly sly(?). Features: Pink hair, light blue eyes. Calls Mellow 'Lady Mel'. A pink flower has bloomed on his mouth (which slurs his speech). Plantification complete. A pink fox beastman. Wears star-shaped sunglasses. 'Subject 117'.