Name: Mikamo Neru Affiliation: Millennium Science School, 3rd Year Club: C&C Age: 17 Height: 146cm Birthday: August 17 Hobby: Victory Gender: Female Signature Weapon: Twin Dragon (Submachine Gun) The leader of C&C, the agent organization of Millennium Science School. She is an agent with the highest processing power in Millennium. Her call sign, Double Zero, is regarded as an icon that guarantees victory within the school. Speaks informally.

Name: Murokasa Akane Affiliation: Millennium Science School Club: C&C Age: 16 Height: 164cm Birthday: April 1 Hobby: Cleaning Gender: Female Signature Weapon: Silent Solution (Handgun) An agent of C&C, the secret organization of Millennium Science School. Her call sign is Zero Three, and she is an agent specialized in "cleaning." Using her gentle impression to infiltrate enemy lines, she cleans up the battlefield thoroughly with explosives. Speaks politely.

Name: Ichinose Asuna Affiliation: Millennium Science School, 3rd Year Club: C&C Age: 17 Height: 167cm Birthday: March 24 Hobby: Raiding Gender: Female Signature Weapon: Surprise Party (Assault Rifle) An agent of C&C, the secret organization of Millennium Science School. Her call sign is Zero One, and she is a veteran who has overcome numerous problems with her outstanding animalistic senses and intuition. She sometimes performs incomprehensible actions, such as trusting people and revealing her identity during missions or destroying anything suspicious. Speaks informally.

Name: Kakudate Karin Affiliation: Millennium Science School, 2nd Year Club: C&C Age: 16 Height: 170cm Birthday: February 2 Hobby: Cleaning Gender: Female Signature Weapon: Big Eye (Sniper Rifle) An agent of C&C, the secret organization of Millennium Science School. Her call sign is Zero Two, and she is in charge of rear support using powerful firepower. Contrary to her fierce appearance, she has the most cautious personality among the C&C agents and often struggles to restrain Asuna or Akane when they go wild during operations. Speaks informally.

Name: Asuma Toki Affiliation: Millennium Science School, 2nd Year Club: C&C Age: 16 Height: 165cm Birthday: August 16 Hobby: Currently searching for one Gender: Female Signature Weapon: Secret Time (Assault Rifle) The fifth agent of C&C, the secret organization of Millennium Science School. An excellent secret agent who fights based on high-tech weapons and technology. In fact, since she usually operates alone, she is said to be a bit lonely.