Z5-C2

 is a group within Zero Project. The theme of the group is clarity.

The first line-up was announced on July 10, 2021.

They made their stage debut on August 14, 2021 @KANDA SQUARE HALL.

Current Members

 * Ichiba Uno (市葉羽乃) (Founding member)
 * Hashimoto Yuki (橋本侑季) (Founding member)
 * Mochizuki Yun (望月優奈) (Founding member)
 * Arisu Ako (有栖あこ) (Joined August 6, 2021 )

Former Members

 * Sakashita Airi (坂下愛麗) (Founding member; withdrew August 6, 2021 )
 * Hana (ハナ) (Founding member; withdrew August 13, 2021 )