Z2-B3

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

The first line-up was announced on February 26 2023.

The group is currently inactive.

Current Members
N/A

Former Members

 * Shio Yukina (紫桜倖那) (Founding Member)
 * Shichinohe Asami (七戸あさみ) (Founding Member)
 * Suzuki Motoko (鈴木素子) (Founding Member)
 * Yuino Mashu (唯乃ましゅ) (Founding Member)
 * Mito Chinami (美藤千波) (Founding Member)