Z3-A2

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

The first line-up was announced on March 16, 2022. During that time, other members were promoted to the group with the Z3 league officially ending on June 23, 2022.

The second line-up began on August 14, 2022.

Current Members

 * Kisumi Megu (弥生めぐ) (Joined March 6, 2023)
 * Suzu-chan (すずちゃん) (Joined March 6, 2023)
 * Hanamiya Ayaka (花宮あやか) (Joined March 6, 2023)
 * Misaki (みさき) (Joined March 6, 2023)
 * Yukina Yuki (雪名ゆき) (Joined March 6, 2023)

Former Members

 * Hinata Marino (日向まりの) (Founding Member)
 * Kusunoki Anzu (楠あんず) (Founding Member)
 * Shirosaki Hitomi (白咲ひとみ) (Founding Member)
 * Tsukino Mizuki (月野みずき) (Founding Member)
 * POLLIE (Joined July 2022)
 * Mashu (ましゅ) (Founding Member)
 * Sato Suzu (佐藤寿々) (Joined August 14, 2022)
 * Utada Yuzu (詩田ゆず; ) (Joined August 14, 2022)
 * Shirayuki Rara (白雪らら; ) (Joined September 17, 2022)
 * Yamine Nemu (矢峰ねむ; ) (Joined August 14, 2022)
 * Misaki Momoka (三崎桃果; ) (Joined October 25, 2022)
 * Tachibana Kanon (橘花音; ) (Joined August 14, 2022)
 * Harukaze Rina (春風りな; ) (Joined September 17, 2022)
 * Onishi Meria (尾西苺梨愛; ) (Joined November 29, 2022)
 * Otomori Yuu (音森ゆう; ) (Joined October 25, 2022)
 * Sakura (さくら; ) (Joined October 25, 2022)
 * Kotoha (ｺﾄﾊ; ) (Joined December 28, 2022)
 * Yugi Hirune (柚木ひるね) (Joined January 14, 2023)
 * Inoue Tsumugi (井上柚葵; ) (Joined December 28, 2022)
 * Hazuki Risako (葉月りさこ) (Joined December 28, 2022)
 * Mashiro Momo (真城もも) (Joined December 28, 2022)
 * Miyata Yume (宮田有萌; ) (Joined December 28, 2022)