Z5-D3

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

The first line-up was announced on July 11, 2021.

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

Current Members

 * Airu (愛琉) (Founding member)
 * Omura Himari (大村ひまり) (Founding member)
 * Sawada Nana (澤田なな) (Founding member)
 * Shimotsukasa Moe (下司萌) (Founding member)
 * Watarai Urumi (綿来うるみ) (Founding member)