Leader of Team Nappa. Purple flowers are scheduled to bloom from her ears (will cause hearing loss). Female. White hair, purple shirt, and a skirt. Purple eyes with star pupils. Pretty. Likes: Team Nappa (as leader). Dislikes: Stacy. Subject No. 218. Blooming: 12%

Light blue flowers scheduled to bloom from his left arm. Male. Uses polite speech with Mellow. Light blue hair, wears a light blue hoodie. Wears white sunglasses. Called 'U-Cham' for short. Handsome. Likes: Team Nappa (as a member). Dislikes: Stacy. Subject No. 710. Blooming: 12%

Red flowers scheduled to bloom from his right eye (will cause blindness in that eye). Male. Uses polite speech with Mellow. Black hair, wears a red and black hat with a winged headset. Wears a white shirt that says 'I am Yu Gisa'. Handsome. Likes: Team Nappa (as a member). Dislikes: Stacy. Subject No. 624. Blooming: 12%

Pink flowers scheduled to bloom from his mouth (will cause inability to speak). Male. Uses polite speech with Mellow. Pink hair with pink ears and a pink tail. Wears a pink hoodie and jeans. Handsome. Likes: Team Nappa (as a member). Dislikes: Stacy. Subject No. 117. Blooming: 12%

Female. Person in charge of this experiment. Pink hair, wears a lab coat. Blue and pink odd-eyed. Conducting this experiment because of her mother. Her mother became a 'vegetative human' (plant person). Likes: Experiments. Dislikes: Failed experiments.

Brown flowers scheduled to bloom from his head (will lose the ability to feel pain). Uses polite speech with Mellow. Wears a brown coat and a beanie. Handsome. Likes: Team Nappa (as a member). Called 'Jun-B' for short. Dislikes: Stacy. Subject No. 001. Blooming: 12%