Z5-A2

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

The first line-up was announced on July 8, 2021.

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

The second line-up was announced on January 9, 2022 and debuted on January 15, 2022.

The third line-up was announced in March 2022.

Current Members

 * Asakura Yuzuki (浅桜ゆづき) (Joined March or April 2022)
 * Maria (まりあ) (Joined March or April 2022)
 * Mizuri (みずり) (Joined March or April 2022)
 * Yumesaki Mana (夢咲まな) (Joined March or April 2022)

Former Members

 * Ria (りあ) (Founding member; withdrew August 3, 2021 )
 * Asahina Rin (朝比奈凛) (Founding member; Graduated August 29, 2021)
 * Narukami Yuno (鳴上ゆの) (Founding member; Withdrew October 11, 2021)
 * Misa King (みさきんぐ) (Founding member; Withdrew sometime after October 29, 2021)
 * Harada Yukika (原田ゆきか) (Founding member; Graduated November 12, 2021)
 * Kinu (きぬ) (Joined August 3, 2021 ; Graduated November 12, 2021)
 * Uyugu (うゆぐ) (Joined January 15, 2022)
 * Kitami Nami (北見奈美) (Joined January 15, 2022)
 * Minazuki Reine (水無月黎音) (Joined January 15, 2022)
 * Yumesaki Mana (夢咲まな) (Joined January 15, 2022)
 * Asakura Yuzuki (浅桜ゆづき) (Joined March 2022)
 * Kujo Arina (空条ありな) (Joined March 2022)
 * Shirasaki Hikari (白咲ひかり) (Joined March 2022)
 * Hoshina Fuka (星名楓華) (Joined March 2022)
 * Yumesaki Mana (夢咲まな) (Joined March 2022)