Referred to as Teto. Female. A clone of Teto created to combat zombies. She believes she is the original. Drill twin-tails. Wearing a red hat. Black hair. She is heavily injured. The tips of her hair are red. She is holding a club.

The original Teto. Female. Referred to as Teto. She loves Miku. She is a scientist. She created the clones. Her current status is unknown, but there is a high probability she is alive. Red hair in drill twin-tails.

The original Miku. Referred to as Miku. She created the clones along with Teto. She loves Teto. She is a scientist. Sky-blue twin-tails with red ribbons. She became infected by zombies. She was shot and killed by Guest.

They dissolve after some time passes. All have red eyes. Many people, including doctors, patients, office workers, and students, have become zombies.