Z3-C2

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

The first line-up was announced on March 16, 2022.

Current Members

 * Amane Ichika (天音いちか) (Joined March 6, 2023)
 * Onishi Meria (尾西苺梨愛; ) (Joined December 28, 2022)
 * Hirose Asuka (広瀬飛鳥) (Joined March 6, 2023)
 * Miura Juri (三浦樹里; ) (Joined December 28, 2022)

Former Members

 * Ari-chan (ありちゃん) (Founding Member)
 * Yamada Nao (山田菜緒) (Founding Member)
 * A-rin (あーりん) (Joined March or April 2022)
 * Shichinohe Asami (七戸あさみ) (Joined May 2022)
 * Mochizuki Ko (望月心桜) (Founding Member)
 * Yukino Mahiro (雪野まひろ) (Joined May 2022)
 * A-rin (あーりん) (Joined July 2022)
 * Ayase Nanami (綾瀬ななみ) (Joined May 2022)
 * Utada Yuzu (詩田ゆず) (Joined July 2022)
 * Kanai Yume (金井優芽) (Joined July 2022)
 * Sakura (さくら) (Joined July 2022)
 * Sato Suzu (佐藤寿々) (Joined May 2022)
 * Sato Haru (砂糖はる) (Joined July 2022)
 * Suzu-chan (すずちゃん) (Joined March or April 2022)
 * Tachibana Kanon (橘花音) (Joined July 2022)
 * Aone Konoha (蒼音このは; ) (Joined November 29, 2022)
 * Harupon (はるぽん; ) (Joined November 29, 2022)
 * Himekawa Rin (姫川りん; ) (Joined November 29, 2022)
 * Nanase Kotori (七星ことり; ) (Joined November 29, 2022)
 * Yamine Nemu (矢峰ねむ; ) (Joined Late May or June 2022, Rejoined November 29, 2022)
 * Misora Rin (海空凛; ) (Joined December 28, 2022)
 * Nishina Akari (西奈あかり; ) (Joined December 28, 2022)
 * Tadano Honyon (只野ほにょん; ) (Joined December 28, 2022)